GPT-6.1 Terra vs Mistral Small 3.1 24B

Price, context window & benchmark comparison

OpenAI

GPT-6.1 Terra

OpenAI
$1.00 / $5.00
Input / Output · per 1M tokens
VS
Mistral AI

Mistral Small 3.1 24B

Mistral AI
$0.35 / $0.56
Input / Output · per 1M tokens
Compare different models
OpenAI
Mistral AI
Verdict: Mistral Small 3.1 24B is 5.0× cheaper than GPT-6.1 Terra on a typical 3:1 input/output mix. GPT-6.1 Terra has the larger context window (1.1M vs 128K).
GPT-6.1 TerraMistral Small 3.1 24B
Input price / 1M$1.00$0.35
Output price / 1M$5.00$0.56
Blended price (3:1)$2.00$0.40
Cached input / 1M$0.05—
Context window1.1M128K
Max output128K102K
Intelligence index51.3—
Coding index——
Providers7—
Best provider uptime (30m)100.0%—
Vision inputYesYes
ReasoningYesNo
Tool callingYesYes
Released2026-10-262025-03-17
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT-6.1 Terra or Mistral Small 3.1 24B?

Mistral Small 3.1 24B is 5.0× cheaper than GPT-6.1 Terra on a typical 3:1 input/output mix.

GPT-6.1 Terra vs Mistral Small 3.1 24B: which has a bigger context window?

GPT-6.1 Terra: 1,050,000 tokens. Mistral Small 3.1 24B: 128,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6.1 Terra ≈ $4,500, Mistral Small 3.1 24B ≈ $979.50.

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