Hy4 preview vs Mistral Medium 3.5

Price, context window & benchmark comparison

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Hy4 preview

Tencent
$0.83 / $2.50
Input / Output · per 1M tokens
VS
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Mistral Medium 3.5

Mistral AI
$1.50 / $7.50
Input / Output · per 1M tokens
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Verdict: Hy4 preview is 2.4× cheaper than Mistral Medium 3.5 on a typical 3:1 input/output mix. Hy4 preview has the larger context window (1M vs 262K).
Hy4 previewMistral Medium 3.5
Input price / 1M$0.83$1.50
Output price / 1M$2.50$7.50
Blended price (3:1)$1.25$3.00
Cached input / 1M$0.042
Context window1M262K
Max output64K210K
Intelligence index14.2
Coding index46.9
Providers32
Best provider uptime (30m)100.0%100.0%
Vision inputNoYes
ReasoningYesYes
Tool callingYesYes
Released2026-08-282026-04-30
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FAQ

Which is cheaper, Hy4 preview or Mistral Medium 3.5?

Hy4 preview is 2.4× cheaper than Mistral Medium 3.5 on a typical 3:1 input/output mix.

Hy4 preview vs Mistral Medium 3.5: which has a bigger context window?

Hy4 preview: 1,048,576 tokens. Mistral Medium 3.5: 262,144 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Hy4 preview ≈ $2,919, Mistral Medium 3.5 ≈ $6,750.

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