DeepSeek V4 Flash vs Devstral 2
Cost and capability comparison. For a sample workload of 1,000 input and 500 output tokens across 100,000 requests/month, DeepSeek V4 Flash is cheaper by about $57.00/month.
| DeepSeek V4 Flash | Devstral 2 | |
|---|---|---|
| Provider | deepseek | mistral |
| Input / 1M | $0.1400 | $0.4000 |
| Output / 1M | $0.2800 | $0.9000 |
| Per request (sample) | $0.000280 | $0.000850 |
| Monthly (sample) | $28.00 | $85.00 |
| Context window | 1,000,000 | 262,000 |
| Vision | No | No |
| Reasoning | No | No |
| Arena · Overall | 1430 | 1340 |
| Arena · Coding | 1345 | 1194 |
| Arena · Math & reasoning | 1340 | 1330 |
| Arena · Agentic / tool use | 1335 | — |
Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 28 July 2026. Scores are a relative signal, not an absolute measure of capability. A Measured score was voted on directly; an Estimated score is inherited from an identical base model (a regional/creator-prefixed hosting duplicate). See our methodology.
Compare on your own workload
DeepSeek V4 Flash and Devstral 2 are pre-loaded. Adjust the tokens and monthly volume to see which is cheaper for your usage.
Used unless you set active users below.
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| DeepSeek V4 Flash | DeepSeek | $0.000280 | $28.00 | $336.00 | 1,000,000 |
| Devstral 2 | Mistral AI | $0.000850 | $85.00 | $1,020.00 | 262,000 |
FAQ
Which is cheaper, DeepSeek V4 Flash or Devstral 2?
For a workload of 1,000 input and 500 output tokens over 100,000 requests/month, DeepSeek V4 Flash is cheaper, costing about $28.00/month versus $85.00/month.
What is the context window of DeepSeek V4 Flash and Devstral 2?
DeepSeek V4 Flash supports 1,000,000 tokens, while Devstral 2 supports 262,000 tokens.
Estimates for planning only. Verify current pricing with each provider.