Fireworks AI

Infrastructure

Inference and fine-tuning infrastructure for developers, serving open and closed models behind one API.

Supplied by: NVIDIA

Press release · 9 Sep 2026
Total funding$1.8B
Valuation$17.5B
Employees115
Founded2022
HeadquartersSan Mateo, USA
StatusPrivate
fireworks.ai

Products

Selected offerings — the AI products recorded here, not the vendor's full catalogue.

Closest alternatives 3

Similar products 108

How this list is ranked ↗

Together AIPrivate · $8.3BFireworks Training and Together Fine-Tuning do comparable work on model training; both also serve buyers who need to train or fine-tune a model; smaller scale (private).3 of 5 capabilitiesShared product typeSmaller scaleCompareCrusoePrivate · $10BFireworks Training and Serverless Fine-Tuning do comparable work on model training; both also serve buyers who need to train or fine-tune a model; same layer and the same scale band (late-stage private).3 of 5 capabilitiesShared product typeSame scale bandCompareHuawei CloudPrivateFireworks Speech Recognition and Short Sentence Recognition do comparable work on speech to text; both also serve buyers who need to turn speech into text; Huawei Cloud's scale not recorded.4 of 5 capabilitiesShared product typeCompareRunPodPrivateFireworks Inference and Runpod Hub do comparable work on model hosting; both also serve buyers who need to serve a model in production; RunPod's scale not recorded.3 of 5 capabilitiesShared product typeCompareNebius GroupPublic · $61.6BFireworks Inference and Nebius Token Factory do comparable work on model hosting; both also serve buyers who need to serve a model in production; larger scale (public).3 of 5 capabilitiesShared product typeLarger scaleCompareNAVER CloudPrivateFireworks Speech Recognition and CLOVA Speech do comparable work on speech to text; both also serve buyers who need to turn speech into text; NAVER Cloud's scale not recorded.4 of 5 capabilitiesShared product typeCompareWeights & BiasesAcquiredFireworks Inference and W&B Serverless Inference do comparable work on model hosting; both also serve buyers who need to serve a model in production; Weights & Biases is acquired, with no independent scale.3 of 5 capabilitiesShared product typeCompareAssemblyAIPrivate · $115M raisedFireworks Speech Recognition and AssemblyAI Universal Speech-to-Text API do comparable work on speech to text; both also serve buyers who need to turn speech into text; similar scale (private).1 of 5 capabilitiesShared product typeCompareOllamaPrivate · $88M raisedFireworks Inference and Ollama Cloud do comparable work on model hosting; both also serve buyers who need to serve a model in production; similar scale (private).2 of 5 capabilitiesShared product typeCompareLambdaPrivate · $1.5B raisedFireworks Inference and Lambda Inference do comparable work on model hosting; both also serve buyers who need to serve a model in production; similar scale (private).3 of 5 capabilitiesShared product typeCompareUnslothPrivateFireworks AI and Unsloth do comparable work on model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Unsloth's scale not recorded; ships developer tool rather than the same layer.2 of 5 capabilitiesDifferent layerCompareModularAcquired ($3.1B deal)Fireworks Inference and Modular Cloud do comparable work on model hosting; both also serve buyers who need to serve a model in production; Modular is acquired, with no independent scale; ships developer tool and infrastructure service rather than the same layer.2 of 5 capabilitiesDifferent layerCompareHugging FacePrivate · $4.5BFireworks Inference and Spaces do comparable work on model hosting; both also serve buyers who need to serve a model in production; smaller scale (private).3 of 5 capabilitiesShared product typeSmaller scaleCompareReplicatePrivateFireworks Inference and Replicate do comparable work on model hosting; both also serve buyers who need to serve a model in production; Replicate's scale not recorded; ships infrastructure service rather than the same layer.2 of 5 capabilitiesDifferent layerCompareDatabricksPrivate · $190BFireworks Training and Databricks Model Training do comparable work on model training; both also serve buyers who need to train or fine-tune a model; larger scale (private).4 of 5 capabilitiesShared product typeLarger scaleCompareCactus ComputePrivateFireworks AI and Cactus Platform do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Cactus Compute's scale not recorded; ships infrastructure service and platform rather than the same layer.2 of 5 capabilitiesDifferent layerCompareKakao EnterprisePrivateFireworks AI and Kubeflow do comparable work on model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Kakao Enterprise's scale not recorded; ships developer tool and platform rather than the same layer.3 of 5 capabilitiesDifferent layerCompareComet MLPrivate · $70M raisedFireworks Training and Comet Artifacts do comparable work on model training; both also serve buyers who need to train or fine-tune a model; similar scale (private); ships application, developer tool and 1 more rather than the same layer.1 of 5 capabilitiesDifferent layerCompareSpeechmaticsPrivateFireworks Speech Recognition and Summarization do comparable work on speech to text; both also serve buyers who need to turn speech into text; Speechmatics's scale not recorded.1 of 5 capabilitiesShared product typeCompareTuringPrivate · $2.2BFireworks Training and RL environments do comparable work on model training; both also serve buyers who need to train or fine-tune a model; smaller scale (private); ships agent platform and data service rather than the same layer.2 of 5 capabilitiesDifferent layerSmaller scaleCompareTolokaPrivateFireworks Training and Toloka Train do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; ships AI agent, data service and 1 more rather than the same layer.2 of 5 capabilitiesDifferent layerCompareAlibabaPublic · $273.4BFireworks AI and Alibaba Cloud Model Studio do comparable work on model training; both also serve buyers who need to build on a hosted model API, serve a model in production and train or fine-tune a model; larger scale (public).4 of 5 capabilitiesShared product typeLarger scaleCompareDeepgramPrivate · $1.3BFireworks Speech Recognition and Deepgram Audio Intelligence do comparable work on speech to text; both also serve buyers who need to turn speech into text; smaller scale (private).2 of 5 capabilitiesShared product typeSmaller scaleCompareOraclePublic · $454.4BFireworks AI and Generative AI Capabilities do comparable work on model training; both also serve buyers who need to build on a hosted model API, serve a model in production and train or fine-tune a model; larger scale (public).4 of 5 capabilitiesShared product typeLarger scaleCompareUniphorePrivate · $2.5BFireworks Speech Recognition and Communication Recording Agent do comparable work on speech to text; both also serve buyers who need to turn speech into text; smaller scale (private); ships application, data service and 1 more rather than the same layer.3 of 5 capabilitiesDifferent layerSmaller scaleCompareFalPrivateFireworks Nexus and fal both serve buyers who need to build on a hosted model API and serve a model in production; Fal's scale not recorded.3 of 5 capabilitiesShared product typeCompareCerebras SystemsPublic · $44.4BFireworks Nexus and Cerebras Inference both serve buyers who need to build on a hosted model API and serve a model in production; larger scale (public).2 of 5 capabilitiesShared product typeLarger scaleCompareVMwareAcquiredFireworks Inference and VMware Cloud Foundation Private AI Services do comparable work on model hosting; both also serve buyers who need to serve a model in production; VMware is acquired, with no independent scale; ships infrastructure service rather than the same layer.2 of 5 capabilitiesDifferent layerCompareThinking Machines LabPrivate · $12BFireworks Training and Tinker do comparable work on model training; both also serve buyers who need to train or fine-tune a model; same layer and the same scale band (late-stage private).2 of 5 capabilitiesShared product typeSame scale bandCompareLabelboxPrivate · $189M raisedFireworks Training and Terra do comparable work on model training; both also serve buyers who need to train or fine-tune a model; similar scale (private); ships agent platform, application and 3 more rather than the same layer.3 of 5 capabilitiesDifferent layerCompareResemble AIPrivateFireworks Speech Recognition and Resemble Intelligence do comparable work on speech to text; both also serve buyers who need to turn speech into text; Resemble AI's scale not recorded.1 of 5 capabilitiesShared product typeCompareTencentPublic · $510.1BFireworks Speech Recognition and Tencent Cloud ASR do comparable work on speech to text; both also serve buyers who need to turn speech into text; larger scale (public).5 of 5 capabilitiesShared product typeLarger scaleCompareCivitaiPrivate · $5.1M raisedFireworks Inference and Civitai API do comparable work on model hosting; both also serve buyers who need to serve a model in production; similar scale (private).2 of 5 capabilitiesShared product typeCompareCore42PrivateFireworks Nexus and Core42 Compass both serve buyers who need to build on a hosted model API; Core42's scale not recorded.2 of 5 capabilitiesShared product typeCompareElasticPublic · $10.2BFireworks Nexus and Elastic Inference Service both serve buyers who need to build on a hosted model API and serve a model in production; similar scale (public).3 of 5 capabilitiesShared product typeCompareAI21 LabsPrivate · $1.4BFireworks Training and AI21 Post-Training do comparable work on model training; both also serve buyers who need to train or fine-tune a model; smaller scale (private).3 of 5 capabilitiesShared product typeSmaller scaleCompareAlphabet (Google)Public · $4.2TFireworks Speech Recognition and Cloud Speech-to-Text do comparable work on speech to text; both also serve buyers who need to turn speech into text; larger scale (public).4 of 5 capabilitiesShared product typeLarger scaleCompareIBMPublic · $216.6BFireworks Speech Recognition and IBM Watson Speech to Text do comparable work on speech to text; both also serve buyers who need to turn speech into text; larger scale (public).4 of 5 capabilitiesShared product typeLarger scaleCompareCoreWeavePublic · $48.5BFireworks AI and CoreWeave AI Cloud do comparable work on model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; larger scale (public); ships AI agent, infrastructure service and 1 more rather than the same layer.2 of 5 capabilitiesDifferent layerLarger scaleCompareHume AIPrivateFireworks Training and Human Feedback API both serve buyers who need to train or fine-tune a model; Hume AI's scale not recorded.Shared product typeCompareBaiduPublic · $31.6BFireworks AI and Baidu Qianfan do comparable work on model training; both also serve buyers who need to build on a hosted model API, serve a model in production and train or fine-tune a model; similar scale (public).3 of 5 capabilitiesShared product typeCompareAmazonPublic · $2.8TFireworks Speech Recognition and Amazon Transcribe do comparable work on speech to text; both also serve buyers who need to turn speech into text; larger scale (public).5 of 5 capabilitiesShared product typeLarger scaleCompareNeo4jPrivate · $2BFireworks Training and Neo4j Graph Data Science do comparable work on model training; both also serve buyers who need to train or fine-tune a model; smaller scale (private); ships agent platform, application and 1 more rather than the same layer.2 of 5 capabilitiesDifferent layerSmaller scaleCompareDecartPrivate · $4BFireworks Nexus and Cogito both serve buyers who need to build on a hosted model API and serve a model in production; smaller scale (private).3 of 5 capabilitiesShared product typeSmaller scaleCompareMicrosoftPublic · $3.7TFireworks Inference and Foundry Models do comparable work on model hosting; larger scale (public).5 of 5 capabilitiesShared product typeLarger scaleCompareHuaweiPrivateFireworks Inference and MindIE do comparable work on model hosting; both also serve buyers who need to serve a model in production; larger scale (private); ships developer tool and hardware rather than the same layer.3 of 5 capabilitiesDifferent layerCompareLiquid AIPrivateFireworks AI and LEAP do comparable work on model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Liquid AI's scale not recorded; ships application and platform rather than the same layer.2 of 5 capabilitiesDifferent layerCompareVercelPrivate · $9.3BFireworks Inference and Vercel AI Gateway do comparable work on model hosting; both also serve buyers who need to serve a model in production; similar scale (private).3 of 5 capabilitiesShared product typeCompareAppenPublicFireworks Training and AI Data Platform do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Appen's scale not recorded; ships data service and platform rather than the same layer.1 of 5 capabilitiesDifferent layerCompareAMDPublic · $785.1BFireworks Inference and AMD Enterprise AI Reference Stack do comparable work on model hosting; both also serve buyers who need to serve a model in production; larger scale (public); ships hardware, infrastructure service and 1 more rather than the same layer.3 of 5 capabilitiesDifferent layerLarger scaleCompareOpenRouterPrivate · $1.3BFireworks Nexus and OpenRouter both serve buyers who need to build on a hosted model API and serve a model in production; smaller scale (private).2 of 5 capabilitiesShared product typeSmaller scaleCompareBridgeMindPrivateFireworks Speech Recognition and BridgeVoice do comparable work on speech to text; both also serve buyers who need to turn speech into text; BridgeMind's scale not recorded; ships agent platform and application rather than the same layer.2 of 5 capabilitiesDifferent layerCompareYandexPublicFireworks Speech Recognition and Yandex SpeechKit do comparable work on speech to text; both also serve buyers who need to turn speech into text; Yandex's scale not recorded.5 of 5 capabilitiesShared product typeCompareHeliconeAcquiredFireworks Inference and Helicone AI Gateway do comparable work on model hosting; Helicone is acquired, with no independent scale.1 of 5 capabilitiesShared product typeCompareCartesiaPrivateFireworks Speech Recognition and Sonic / Ink do comparable work on speech to text; both also serve buyers who need to turn speech into text; Cartesia's scale not recorded.1 of 5 capabilitiesShared product typeCompareDell TechnologiesPublic · $360.7BFireworks Inference and Dell Enterprise Hub do comparable work on model hosting; both also serve buyers who need to serve a model in production; larger scale (public); ships data service, developer tool and 2 more rather than the same layer.3 of 5 capabilitiesDifferent layerLarger scaleCompareEleutherAINonprofitFireworks Training and GPT-NeoX do comparable work on model training; both also serve buyers who need to train or fine-tune a model; EleutherAI is a nonprofit, with no independent scale; ships developer tool rather than the same layer.1 of 5 capabilitiesDifferent layerCompareElevenLabsPrivate · $11BFireworks Speech Recognition and Scribe do comparable work on speech to text; both also serve buyers who need to turn speech into text; same layer and the same scale band (late-stage private).1 of 5 capabilitiesShared product typeSame scale bandCompareCoherePrivate · $7BFireworks Inference and Model Vault do comparable work on model hosting; both also serve buyers who need to serve a model in production; smaller scale (private).3 of 5 capabilitiesShared product typeSmaller scaleCompareZoomPublic · $28.7BFireworks Speech Recognition and Zoom Scribe API do comparable work on speech to text; both also serve buyers who need to turn speech into text; similar scale (public).2 of 5 capabilitiesShared product typeCompare4ParadigmPublic · $2BFireworks AI and 4Paradigm Sage AIOS do comparable work on model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; smaller scale (public); ships application, hardware and 1 more rather than the same layer.2 of 5 capabilitiesDifferent layerSmaller scaleCompareIntelPublic · $463.7BFireworks AI and Intel Geti do comparable work on model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; larger scale (public); ships application, developer tool and 3 more rather than the same layer.2 of 5 capabilitiesDifferent layerLarger scaleCompareStepFunPrivate · $10BFireworks Nexus and StepFun Open Platform both serve buyers who need to build on a hosted model API and serve a model in production; same layer and the same scale band (late-stage private).3 of 5 capabilitiesShared product typeSame scale bandCompareSplunkAcquiredFireworks Training and Splunk AI Toolkit do comparable work on model training; Splunk is acquired, with no independent scale; ships application, developer tool and 1 more rather than the same layer.2 of 5 capabilitiesDifferent layerCompareTwilioPublic · $36.5BFireworks Speech Recognition and Conversation Intelligence do comparable work on speech to text; both also serve buyers who need to turn speech into text; larger scale (public).2 of 5 capabilitiesShared product typeLarger scaleCompareKuaishouPublic · $18.6BFireworks AI and Vanchin do comparable work on model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; similar scale (public).4 of 5 capabilitiesShared product typeCompareLM StudioPrivateFireworks Inference and LM Studio do comparable work on model hosting; both also serve buyers who need to serve a model in production; LM Studio's scale not recorded; ships AI agent and application rather than the same layer.3 of 5 capabilitiesDifferent layerCompareGensparkPrivate · $645M raisedFireworks Speech Recognition and Speakly do comparable work on speech to text; both also serve buyers who need to turn speech into text; similar scale (private); ships AI agent, application and 1 more rather than the same layer.2 of 5 capabilitiesDifferent layerCompareWispr FlowPrivate · $2BFireworks Speech Recognition and Wispr Flow Dictation do comparable work on speech to text; both also serve buyers who need to turn speech into text; smaller scale (private); ships application rather than the same layer.1 of 5 capabilitiesDifferent layerSmaller scaleCompareLinagoraPrivateFireworks Speech Recognition and LinTO do comparable work on speech to text; both also serve buyers who need to turn speech into text; Linagora's scale not recorded; ships application rather than the same layer.1 of 5 capabilitiesDifferent layerCompareNous ResearchPrivate · $70M raisedFireworks Nexus and Nous Portal both serve buyers who need to build on a hosted model API; similar scale (private).3 of 5 capabilitiesShared product typeCompareQualcommPublic · $174.9BFireworks Inference and Qualcomm AI Inference Suite do comparable work on model hosting; both also serve buyers who need to serve a model in production; larger scale (public); ships developer tool, hardware and 1 more rather than the same layer.2 of 5 capabilitiesDifferent layerLarger scaleCompareAbridgePrivate · $5.3BFireworks Speech Recognition and Abridge do comparable work on speech to text; both also serve buyers who need to turn speech into text; smaller scale (private); ships application rather than the same layer.1 of 5 capabilitiesDifferent layerSmaller scaleCompareBlack Forest LabsPrivate · $3.3BFireworks Nexus and FLUX API both serve buyers who need to build on a hosted model API; smaller scale (private).1 of 5 capabilitiesShared product typeSmaller scaleCompareDeepLPrivate · $2BFireworks Nexus and DeepL API both serve buyers who need to build on a hosted model API; smaller scale (private).1 of 5 capabilitiesShared product typeSmaller scaleCompareHumainPrivateFireworks AI and HUMAIN COMPUTE do comparable work on model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Humain's scale not recorded.3 of 5 capabilitiesShared product typeCompareSnorkel AIPrivate · $1.3BFireworks Training and Snorkel Flow do comparable work on model training; both also serve buyers who need to train or fine-tune a model; smaller scale (private); ships agent platform, data service and 1 more rather than the same layer.2 of 5 capabilitiesDifferent layerSmaller scaleCompareKrispPrivateFireworks Speech Recognition and Krisp Voice Isolation SDK do comparable work on speech to text; Krisp's scale not recorded; ships application and developer tool rather than the same layer.1 of 5 capabilitiesDifferent layerCompareGranolaPrivate · $1.5BFireworks Speech Recognition and Granola do comparable work on speech to text; both also serve buyers who need to turn speech into text; smaller scale (private); ships application rather than the same layer.1 of 5 capabilitiesDifferent layerSmaller scaleCompareAdobePublic · $115.9BFireworks Inference and Adobe Firefly Services both serve buyers who need to serve a model in production; larger scale (public).4 of 5 capabilitiesShared product typeLarger scaleComparexAIAcquired ($230B deal)Fireworks Speech Recognition and Grok Voice do comparable work on speech to text; both also serve buyers who need to turn speech into text; xAI is acquired, with no independent scale.2 of 5 capabilitiesShared product typeCompareSiemensPublic · $244.7BFireworks Training and Rapidminer AI Studio do comparable work on model training; both also serve buyers who need to train or fine-tune a model; larger scale (public); ships AI agent, application and 1 more rather than the same layer.3 of 5 capabilitiesDifferent layerLarger scaleCompareSenseTimePublic · $7.7BFireworks AI and SenseCore do comparable work on model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; smaller scale (public).3 of 5 capabilitiesShared product typeSmaller scaleCompareSnowflakePublic · $116BFireworks Nexus and Snowflake Cortex AI both serve buyers who need to serve a model in production; larger scale (public).2 of 5 capabilitiesShared product typeLarger scaleCompareDuolingoPublic · $7.3BFireworks Speech Recognition and Duolingo English Test do comparable work on speech to text; both also serve buyers who need to turn speech into text; smaller scale (public); ships application rather than the same layer.1 of 5 capabilitiesDifferent layerSmaller scaleCompareGitLabPublic · $8.3BFireworks Inference and GitLab Duo Agent Platform Self-Hosted do comparable work on model hosting; both also serve buyers who need to serve a model in production; smaller scale (public); ships AI agent, agent platform and 3 more rather than the same layer.3 of 5 capabilitiesDifferent layerSmaller scaleCompareSarvam AIPrivate · $275M raisedFireworks Speech Recognition and Sarvam Speech to Text do comparable work on speech to text; similar scale (private).2 of 5 capabilitiesShared product typeCompareVerint SystemsAcquiredFireworks Speech Recognition and Verint Da Vinci AI and Bots do comparable work on speech to text; both also serve buyers who need to turn speech into text; Verint Systems is acquired, with no independent scale; ships agent platform, application and 2 more rather than the same layer.2 of 5 capabilitiesDifferent layerCompareInsilico MedicinePublic · $4.3BFireworks Training and MMAI Gym do comparable work on model training; both also serve buyers who need to train or fine-tune a model; smaller scale (public); ships application, hardware and 1 more rather than the same layer.2 of 5 capabilitiesDifferent layerSmaller scaleCompareNotionPrivate · $11BFireworks Speech Recognition and Notion AI Meeting Notes do comparable work on speech to text; both also serve buyers who need to turn speech into text; ships AI agent and application rather than the same layer.2 of 5 capabilitiesDifferent layerSame scale bandCompareSambaNovaPrivate · $11BFireworks Nexus and SambaCloud both serve buyers who need to build on a hosted model API and serve a model in production; same layer and the same scale band (late-stage private).1 of 5 capabilitiesShared product typeSame scale bandCompareApplied MaterialsPublic · $380.7BFireworks Training and SmartFactory AI Predictive Metrology do comparable work on model training; both also serve buyers who need to train or fine-tune a model; larger scale (public); ships application, hardware and 1 more rather than the same layer.1 of 5 capabilitiesDifferent layerLarger scaleCompareDataikuPrivate · $3.7BFireworks Nexus and Dataiku LLM Mesh both serve buyers who need to build on a hosted model API; smaller scale (private); ships AI agent, agent platform and 2 more rather than the same layer.3 of 5 capabilitiesDifferent layerSmaller scaleCompareOtter.aiPrivateFireworks Speech Recognition and OtterPilot do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded; ships AI agent and application rather than the same layer.1 of 5 capabilitiesDifferent layerCompareGroqPrivate · $3.5BFireworks Nexus and GroqCloud both serve buyers who need to build on a hosted model API and serve a model in production; smaller scale (private).1 of 5 capabilitiesShared product typeSmaller scaleCompareCiscoPublic · $433.3BFireworks Speech Recognition and AI Assistant for Webex Contact Center do comparable work on speech to text; both also serve buyers who need to turn speech into text; larger scale (public); ships AI agent, application and 1 more rather than the same layer.4 of 5 capabilitiesDifferent layerLarger scaleCompareCerencePublic · $384.9MFireworks Speech Recognition and Cerence xUI do comparable work on speech to text; both also serve buyers who need to turn speech into text; smaller scale (public); ships AI agent, application and 2 more rather than the same layer.2 of 5 capabilitiesDifferent layerSmaller scaleCompareNiCEPublic · $6.5BFireworks Speech Recognition and CXone do comparable work on speech to text; both also serve buyers who need to turn speech into text; smaller scale (public); ships AI agent, agent platform and 2 more rather than the same layer.2 of 5 capabilitiesDifferent layerSmaller scaleCompareFathomAcquiredFireworks Speech Recognition and Fathom do comparable work on speech to text; both also serve buyers who need to turn speech into text; Fathom is acquired, with no independent scale; ships application rather than the same layer.1 of 5 capabilitiesDifferent layerCompareUiPathPublic · $7.2BFireworks AI and UiPath AI Center do comparable work on model training; smaller scale (public); ships agent platform, application and 2 more rather than the same layer.3 of 5 capabilitiesDifferent layerSmaller scaleCompareSamsung ElectronicsPublic · $1.2TFireworks Speech Recognition and Bixby do comparable work on speech to text; both also serve buyers who need to turn speech into text; larger scale (public); ships application, hardware and 1 more rather than the same layer.1 of 5 capabilitiesDifferent layerLarger scaleCompareRunwayPrivate · $5.3BFireworks Nexus and Runway API both serve buyers who need to build on a hosted model API; smaller scale (private).1 of 5 capabilitiesShared product typeSmaller scaleCompareGenesysPrivateFireworks Speech Recognition and Conversational Intelligence do comparable work on speech to text; both also serve buyers who need to turn speech into text; smaller scale (private); ships AI agent, agent platform and 3 more rather than the same layer.2 of 5 capabilitiesDifferent layerCompareSpeakPrivate · $162M raisedFireworks Speech Recognition and Speak do comparable work on speech to text; both also serve buyers who need to turn speech into text; similar scale (private); ships application rather than the same layer.1 of 5 capabilitiesDifferent layerCompareKakao HealthcarePrivateFireworks Speech Recognition and PASTA do comparable work on speech to text; both also serve buyers who need to turn speech into text; Kakao Healthcare's scale not recorded; ships application and data service rather than the same layer.1 of 5 capabilitiesDifferent layerCompareScale AIPrivate · $29BFireworks Training and Scale Data Engine both serve buyers who need to train or fine-tune a model; ships data service and platform rather than the same layer.Different layerSame scale bandCompareRingCentralPublic · $2.3BFireworks Speech Recognition and AI Conversation Expert (ACE) do comparable work on speech to text; smaller scale (public); ships application rather than the same layer.1 of 5 capabilitiesDifferent layerSmaller scaleCompareSpace42Public · $2.6BFireworks Training and GIQ do comparable work on model training; smaller scale (public); ships platform rather than the same layer.1 of 5 capabilitiesDifferent layerSmaller scaleCompare

Closest alternatives are pairs a vendor page itself compares. Similar products are matched from what each product does; nothing in that group is asserted as a rivalry.

Sources

Total funding

Third-party database · 27 Aug 2026

stockanalysis.com's own cumulative tally across its recorded funding rounds for this company, read 2026-08-27. The individual citation attached to this figure on the page is for the LATEST round only (Announcing our Series D and $1B ARR) and does not itself state the cumulative total — flagged and excluded rather than treated as verifying the sum.

Valuation

Press release · 15 Jul 2026

Announcing our Series D and $1B ARR, Fireworks AI, 2026-07-15. post-money valuation of the round dated 2026-07-15. Read via stockanalysis.com's citation for this figure on 2026-08-27.

Employees

News reporting · 28 Oct 2025

AI Inference Startup Fireworks AI Is Valued at $4 Billion in Funding Round, The Wall Street Journal, 2025-10-28. Read via stockanalysis.com's citation for this figure on 2026-08-27.

Founded

Wikipedia · 27 Aug 2026

Wikipedia infobox "founded" field, read 2026-08-27.

Description

Official documentation · 6 Sep 2026

The site's own framing is "Foundational Infrastructure for Specialized Intelligence" and "A drop-in replacement for closed-model APIs" — training, tuning and inference, not app development.

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