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DeepSeek
DeepSeek R1
DeepSeek's reasoning model. Chain-of-thought at rock-bottom pricing.
Input price
$0.55/1M
Output price
$2.19/1M
Context window
128K
Max output
64K
Capabilities
textcodereasoning
Benchmarks
MMLU-Pro84%
HumanEval92%
GPQA71.5%
Strengths
- ✓Cheapest reasoning model available
- ✓Strong math and science performance
- ✓Open-source with off-peak discounts
Weaknesses
- ✗Slower than non-reasoning models
- ✗No vision or tool-use
- ✗China-based — availability concerns