AI Calculator Pro

DeepSeek V4 Flash vs Mistral Small 4

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 $17.00/month.

DeepSeek V4 FlashMistral Small 4
Providerdeepseekmistral
Input / 1M$0.1400$0.1500
Output / 1M$0.2800$0.6000
Per request (sample)$0.000280$0.000450
Monthly (sample)$28.00$45.00
Context window1,000,000131,000
VisionNoNo
ReasoningNoNo
Arena · Overall14301325
Arena · Coding13451328
Arena · Math & reasoning13401320
Arena · Agentic / tool use1335

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 Mistral Small 4 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.

Result
Cheapest: DeepSeek V4 Flash at $28.00/month
Workload: 1,000 in / 500 out × 100,000 requests/month
DeepSeek V4 FlashDeepSeek$0.000280$28.00$336.001,000,000
Mistral Small 4Mistral AI$0.000450$45.00$540.00131,000

FAQ

Which is cheaper, DeepSeek V4 Flash or Mistral Small 4?

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 $45.00/month.

What is the context window of DeepSeek V4 Flash and Mistral Small 4?

DeepSeek V4 Flash supports 1,000,000 tokens, while Mistral Small 4 supports 131,000 tokens.

Estimates for planning only. Verify current pricing with each provider.