DeepSeek V4 Flash vs Mistral Medium 3.1
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 $95.00/month.
| DeepSeek V4 Flash | Mistral Medium 3.1 | |
|---|---|---|
| Intelligence | ||
| Arena · Overall(LMArena Elo — higher is better) | 1424 | 1424 |
| Arena rank (overall) | #65 | #64✓ |
| Arena · Coding | 1431✓ | 1352 |
| Arena · Math & reasoning | 1340 | 1345✓ |
| Arena · Agentic / tool use | 1335 | 1342✓ |
| Score evidence | Measured | Measured |
| Pricing (USD / 1M tokens) | ||
| Input | $0.1500✓ | $0.4000 |
| Output | $0.6000✓ | $2.00 |
| Cached input (read) | $0.00300✓ | — |
| Cache write | — | — |
| Blended(3:1 input:output blend) | $0.2625✓ | $0.8000 |
| Specs & capabilities | ||
| Provider | DeepSeek | Mistral AI |
| Context window | 1M (1,000,000)✓ | 131K (131,000) |
| Max output | 8,192 | 8,192 |
| Modalities | text | text |
| Vision | No | Yes |
| Tool use | Yes | Yes |
| Reasoning | No | No |
| Prompt caching | Yes | No |
| Batch pricing | No | No |
| Tokenizer | approx | approx |
| Release date | — | — |
| Status | ga | ga |
Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 21 October 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 Mistral Medium 3.1 are pre-loaded. Adjust the tokens and monthly volume to see which is cheaper for your usage.
Used unless you set active users below.
Results update automatically as you type.
| DeepSeek V4 Flash | DeepSeek | $0.000450 | $45.00 | $540.00 | 1,000,000 |
| Mistral Medium 3.1 | Mistral AI | $0.00140 | $140.00 | $1,680.00 | 131,000 |
FAQ
Which is cheaper, DeepSeek V4 Flash or Mistral Medium 3.1?
For a workload of 1,000 input and 500 output tokens over 100,000 requests/month, DeepSeek V4 Flash is cheaper, costing about $45.00/month versus $140.00/month.
What is the context window of DeepSeek V4 Flash and Mistral Medium 3.1?
DeepSeek V4 Flash supports 1,000,000 tokens, while Mistral Medium 3.1 supports 131,000 tokens.
Estimates for planning only. Verify current pricing with each provider.