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GPT-6 Rosalind vs Mistral Small 4

Comparing GPT-6 Rosalind and Mistral Small 4 across benchmarks, pricing, and capabilities.

OpenAI · Mistral AI · Updated for 2026

Which is better?

GPT-6 Rosalind and Mistral Small 4 trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.

On price, Mistral Small 4 is roughly 114.3x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose GPT-6 Rosalind

  • you want the most recent training data — it shipped Oct 2026

Choose Mistral Small 4

  • cost matters — it's about 114.3x cheaper per token
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

GPT-6 Rosalind
OpenAI
Mistral Small 4
Mistral AI
Benchmark wins
—
—
Input price
$15.00 / M
$0.15 / M
Output price
$75.00 / M
$0.60 / M
Context window
—
256,000

Individual benchmarks

0 reported for GPT-6 Rosalind · 9 for Mistral Small 4

No common benchmarks found

GPT-6 Rosalind and Mistral Small 4don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Mistral Small 4 costs less

For input processing, GPT-6 Rosalind ($15.00/1M tokens) is 100.0x more expensive than Mistral Small 4 ($0.15/1M tokens).

For output processing, GPT-6 Rosalind ($75.00/1M tokens) is 125.0x more expensive than Mistral Small 4 ($0.60/1M tokens).

In conclusion, GPT-6 Rosalind is more expensive than Mistral Small 4.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Fri Nov 06 2026 • llm-stats.com
OpenAI
GPT-6 Rosalind
Input tokens$15.00
Output tokens$75.00
Best providerOpenAI
Mistral AI
Mistral Small 4
Input tokens$0.15
Output tokens$0.60
Best providerMistral
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

Only Mistral Small 4 specifies input context (256,000 tokens). Only Mistral Small 4 specifies output context (256,000 tokens).

OpenAI
GPT-6 Rosalind
Input- tokens
Output- tokens
Mistral AI
Mistral Small 4
Input256,000 tokens
Output256,000 tokens
Fri Nov 06 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both GPT-6 Rosalind and Mistral Small 4 support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

GPT-6 Rosalind

Text
Images
Audio
Video

Mistral Small 4

Text
Images
Audio
Video

License

Usage and distribution terms

GPT-6 Rosalind is licensed under a proprietary license, while Mistral Small 4 uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

GPT-6 Rosalind

Proprietary

Closed source

Mistral Small 4

Apache 2.0

Open weights

Release Timeline

When each model was launched

GPT-6 Rosalind was released on 2026-10-30, while Mistral Small 4 was released on 2026-03-16.

GPT-6 Rosalind is 8 months newer than Mistral Small 4.

GPT-6 Rosalind

Oct 30, 2026

1 weeks ago

7mo newer
Mistral Small 4

Mar 16, 2026

7 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

GPT-6 Rosalind is available from OpenAI. Mistral Small 4 is available from Mistral AI.

GPT-6 Rosalind

openai logo
OpenAI
Input Price:Input: $15.00/1MOutput Price:Output: $75.00/1M

Mistral Small 4

mistral logo
Mistral
Input Price:Input: $0.15/1MOutput Price:Output: $0.60/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against GPT-6 Rosalind and Mistral Small 4 side-by-side, then vote on the output you prefer.

GPT-6 Rosalind
✓ Preferred
Mistral Small 4
Open in Playground

FAQ

Common questions about GPT-6 Rosalind vs Mistral Small 4.

Which is better, GPT-6 Rosalind or Mistral Small 4?

GPT-6 Rosalind (OpenAI) and Mistral Small 4 (Mistral AI) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does GPT-6 Rosalind compare to Mistral Small 4 in benchmarks?

Mistral Small 4 scores AIME 2025: 83.8%, MMLU-Pro: 78.0%, AA-LCR: 71.2%, GPQA: 71.2%, LiveCodeBench: 63.6%.

Is GPT-6 Rosalind cheaper than Mistral Small 4?

Mistral Small 4 is 100.0x cheaper for input tokens. GPT-6 Rosalind costs $15.00/M input and $75.00/M output via openai. Mistral Small 4 costs $0.15/M input and $0.60/M output via mistral.

What are the context window sizes for GPT-6 Rosalind and Mistral Small 4?

GPT-6 Rosalind supports an unknown number of tokens and Mistral Small 4 supports 256K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between GPT-6 Rosalind and Mistral Small 4?

Key differences include input pricing ($15.00 vs $0.15/M), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes GPT-6 Rosalind and Mistral Small 4?

GPT-6 Rosalind is developed by OpenAI and Mistral Small 4 is developed by Mistral AI.

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