All modelsCalculate what your real prompts cost on DeepSeek V3.1
DeepSeek V3.1
open sourceDeepSeek model, released 21 Aug 2025.
$0.25
per 1M input tokens
$0.95
per 1M output tokens
$0.13
per 1M cached-read tokens
Price history
input $/1M output $/1M7 Jul 2026 → 8 Sept 2026
Specifications
- Lab
- DeepSeek
- Released
- 21 Aug 2025
- Context window
- 164k tokens
- Max output
- 33k tokens
- Input modalities
- text
- Output modalities
- text
- Knowledge cutoff
- 2025-03-31
- Open source
- Yes
Frequently asked questions
How much does DeepSeek V3.1 cost?
DeepSeek V3.1 costs $0.25 per 1M input tokens and $0.95 per 1M output tokens (list price, updated every 6 hours).
What is DeepSeek V3.1's context window?
DeepSeek V3.1 supports a 164k-token context window with up to 33k output tokens.
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