DeepSeek
★ 5/5 · Model Provider
DeepSeek offers high-performance open and API LLMs competitive on coding and reasoning benchmarks.
Pros
- Extremely cost-effective frontier-class LLM API with DeepSeek V4 Flash at $0.14/M input tokens and $0.28/M output tokens
- includes 1M token context window and caching discounts up to 90% on cached inputs reducing costs below $0.05/M effective rate
Cons
- Limited to DeepSeek proprietary models without access to closed-source frontier models from OpenAI, Anthropic, or Google
- lower performance on some specialized reasoning tasks compared to GPT-5.4 and Claude Sonnet 5 across certain benchmarks
Cost
DeepSeek V4 Flash $0.14/M input, $0.28/M output; V4 Pro $0.435/M input, $0.87/M output; free trial and credits available
Verdict
Best for cost-conscious teams and startups needing general-purpose AI inference where budget optimization is the primary driver over maximum performance.
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