Standard Compute
Model comparison 2026

DeepSeek V4 Flash vs Mistral Large 4

DeepSeek V4 Flash
DeepSeek · Budget · Open weights
$0.12/1M · 1.0M ctx
Mistral Large 4
Mistral · Balanced · Open weights
$1.10/1M · 1.0M ctx

Community vote

Pick a winner in each dimension. You can change your vote any time.

Output Quality
Correctness and depth of what it produces
Agentic Ability
Tool calls, instruction-following, and multi-step tasks
Speed
Tokens per second and time-to-first-token
Value for money
How much capability you get per dollar
Reliability
Consistent results: fewer refusals, loops and format breaks

Specs and pricing side by side

Spec
DeepSeek V4 Flash
Mistral Large 4
Maker
DeepSeek
Mistral
Blended price / 1M
$0.12
$1.10
Input / output
$0.09 in · $0.18 out / 1M tokens
$0.68 in · $2.09 out / 1M tokens
Context window
1.0M
1.0M
Open weights
Yes
Yes
Tool use
Yes
Yes
Reasoning
Yes
Yes
Output Quality
7.7
7.6
Agentic Ability
7.1
7.1
Speed
9.1
7.0
Value for money
9.4
5.9
Reliability
8.7
8.8

Pricing and capabilities synced from the OpenRouter catalogue. Scores are editorial (0–10).

Verdict: DeepSeek V4 Flash or Mistral Large 4?

Updated 2026-10-13

Choose DeepSeek V4 Flash if you want existing setups that still call the deepseek-v4-flash name. Choose Mistral Large 4 if you want open-weight, EU-provenance agent work that needs long context and image input.

In our editorial scoring, DeepSeek V4 Flash leads in 3 of five dimensions (output quality, speed and value for money), while Mistral Large 4 leads in 1. On price, DeepSeek V4 Flash runs about $0.12 per 1M tokens (blended) and is open-weight; Mistral Large 4 is about $1.10 and open-weight.

Where DeepSeek V4 Flash falls short
  • Retired as a DeepSeek API name; calls run V4.1 Flash instead
  • Third-party hosts of the original weights vary in price and speed
Full DeepSeek V4 Flash breakdown →
Where Mistral Large 4 falls short
  • Still a public preview, so behavior and price can change
  • 26.8% in Artificial Analysis's Terminal-Bench 4.0 run, well below the frontier models
Full Mistral Large 4 breakdown →

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