DeepSeek API Platform
API access to DeepSeek's chat and reasoning models.
Find alternatives to DeepSeek API Platform
DeepSeek's API documentation publishes per-million-token input and output prices in USD, with separate cache-hit and cache-miss rates. platform.deepseek.com itself returns HTTP 202 with an empty body to an automated request; the prices come from api-docs.deepseek.com.
What it does
- Model inference
- Text generation
- Code generation
How it compares
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K-EXAONE 2.0
It also delivered performance comparable to leading global models, including GLM-5.1, DeepSeek V4 Pro Max and Qwen3.5, in instruction-following benchmarks.
News reporting · 19 Sep 2026 -
Solar LLMs
Solar Pro 2 delivered results comparable to leading frontier-scale models including OpenAI's GPT-4o, DeepSeek's R1, Mistral's Small 3.2, and Alibaba's Qwen 3—despite being less than half their size.
Official documentation · 19 Sep 2026
Sources
- Pricing
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DeepSeek's API documentation publishes per-million-token input and output prices in USD, with separate cache-hit and cache-miss rates. platform.deepseek.com itself returns HTTP 202 with an empty body to an automated request; the prices come from api-docs.deepseek.com.
- Sold within
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DeepSeek's Models & Pricing page publishes per-model token rates: "The prices listed below are in units of per 1M tokens." Fees "will be directly deducted from your topped-up balance or granted balance".
- Interfaces
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Official documentation · 28 Sep 2026
Docs give the api.deepseek.com endpoint and a curl example with a bearer API key.
Also from DeepSeek
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DeepSeek Application
Assistant app for chat, reasoning and code questions, built on DeepSeek's own models.
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DeepSeek Harness Developer tool
Open-source framework for building agents from composable plugins, distributed under the MIT license as a developer-preview initiative (install via `npx @deepseek-ai/dsh web` or clone from GitHub).
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