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GPT-6 Rosalind vs Phi 4 Mini Reasoning

Comparing GPT-6 Rosalind and Phi 4 Mini Reasoning across benchmarks, pricing, and capabilities.

OpenAI · Microsoft · Updated for 2026

Which is better?

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

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 Phi 4 Mini Reasoning

  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

GPT-6 Rosalind
OpenAI
Phi 4 Mini Reasoning
Microsoft
Benchmark wins
—
—
Input price
$15.00 / M
— / M
Output price
$75.00 / M
— / M
Context window
—
—

Individual benchmarks

0 reported for GPT-6 Rosalind · 3 for Phi 4 Mini Reasoning

No common benchmarks found

GPT-6 Rosalind and Phi 4 Mini Reasoningdon'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

Input capabilities

Documented input modalities across available providers

GPT-6 Rosalind supports multimodal inputs, whereas Phi 4 Mini Reasoning does not.

GPT-6 Rosalind can handle both text and other forms of data like images, making it suitable for multimodal applications.

GPT-6 Rosalind

Text
Images
Audio
Video

Phi 4 Mini Reasoning

Text
Images
Audio
Video

License

Usage and distribution terms

GPT-6 Rosalind is licensed under a proprietary license, while Phi 4 Mini Reasoning uses MIT.

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

GPT-6 Rosalind

Proprietary

Closed source

Phi 4 Mini Reasoning

MIT

Open weights

Release Timeline

When each model was launched

GPT-6 Rosalind was released on 2026-10-30, while Phi 4 Mini Reasoning was released on 2025-04-30.

GPT-6 Rosalind is 18 months newer than Phi 4 Mini Reasoning.

GPT-6 Rosalind

Oct 30, 2026

1 days ago

1.5yr newer
Phi 4 Mini Reasoning

Apr 30, 2025

1.5 years ago

Knowledge Cutoff

When training data ends

Phi 4 Mini Reasoning has a documented knowledge cutoff of 2025-02-01, while GPT-6 Rosalind's cutoff date is not specified.

We can confirm Phi 4 Mini Reasoning's training data extends to 2025-02-01, but cannot make a direct comparison without GPT-6 Rosalind's cutoff date.

GPT-6 Rosalind

—

Phi 4 Mini Reasoning

Feb 2025

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

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

GPT-6 Rosalind
✓ Preferred
Phi 4 Mini Reasoning
Open in Playground

FAQ

Common questions about GPT-6 Rosalind vs Phi 4 Mini Reasoning.

Which is better, GPT-6 Rosalind or Phi 4 Mini Reasoning?

GPT-6 Rosalind (OpenAI) and Phi 4 Mini Reasoning (Microsoft) 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 Phi 4 Mini Reasoning in benchmarks?

Phi 4 Mini Reasoning scores MATH-500: 94.6%, AIME: 57.5%, GPQA: 52.0%.

What are the main differences between GPT-6 Rosalind and Phi 4 Mini Reasoning?

Key differences include multimodal support (yes vs no), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes GPT-6 Rosalind and Phi 4 Mini Reasoning?

GPT-6 Rosalind is developed by OpenAI and Phi 4 Mini Reasoning is developed by Microsoft.

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