Mistral Large 4 vs Step 5 Preview

Price, context window & benchmark comparison

Mistral AI

Mistral Large 4

Mistral AI
$0.70 / $2.10
Input / Output · per 1M tokens
VS
StepFun

Step 5 Preview

StepFun
$1.00 / $2.70
Input / Output · per 1M tokens
Compare different models
Mistral AI
StepFun
Verdict: Mistral Large 4 is 26% cheaper than Step 5 Preview on a typical 3:1 input/output mix. Step 5 Preview scores higher on the Artificial Analysis Intelligence Index (28.5 vs 26).
Mistral Large 4Step 5 Preview
Input price / 1M$0.70$1.00
Output price / 1M$2.10$2.70
Blended price (3:1)$1.05$1.43
Cached input / 1M$0.07$0.10
Context window1M1M
Max output262K64K
Intelligence index2628.5
Coding index——
Providers3—
Best provider uptime (30m)100.0%—
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-10-062026-10-08
Retirement——

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FAQ

Which is cheaper, Mistral Large 4 or Step 5 Preview?

Mistral Large 4 is 26% cheaper than Step 5 Preview on a typical 3:1 input/output mix.

Mistral Large 4 vs Step 5 Preview: which has a bigger context window?

Mistral Large 4: 1,048,576 tokens. Step 5 Preview: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Mistral Large 4 ≈ $2,450, Step 5 Preview ≈ $3,350.

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