These tools competes with
OpenAI APIvsDeepSeek API
GPT-4o, o1, and embeddings from OpenAI versus High-performance frontier model API at a fraction of the cost
Compare interactively in Explore →Choose OpenAI API when…
- •You need the broadest ecosystem and most integrations
- •GPT-4 or o-series reasoning models are required
- •Assistants API, fine-tuning, or batch API are needed
Choose DeepSeek API when…
- •need frontier-level reasoning at the lowest cost per token
- •running high-volume inference where cost is the primary constraint
- •want strong coding and math reasoning at low cost
Side-by-side comparison
Field
OpenAI API
DeepSeek API
Category
LLM Infrastructure
LLM Infrastructure
Type
Commercial
Commercial
Free Tier
✗ No
✓ Yes
Pricing Plans
API: Per token
Free: Trial creditsPay-as-you-go: Per token (very low)
GitHub Stars
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Health
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OpenAI API
API access to GPT-4o, o1, and other OpenAI models including embeddings and image generation. The most widely used LLM API in production.
DeepSeek API
DeepSeek's API provides access to DeepSeek-R1 and DeepSeek-V3 — frontier models matching GPT-4 performance on benchmarks at dramatically lower per-token costs. Its reasoning model (R1) supports extended chain-of-thought for complex coding and math tasks.
Shared Connections1 tools both integrate with
Only OpenAI API (29)
CrewAILlamaIndexAutoGenPydanticAIsmolagentsAgnoLangChainLiteLLMLangfuseHelicone
Only DeepSeek API (1)
OpenAI API
Explore the full AI landscape
See how OpenAI API and DeepSeek API fit into the bigger picture — 207 tools, 452 relationships, all mapped.