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Command A+ vs GPT-6 Astra

GPT-6 Astra leads the LLM Stats Score 59.9 to 24.0.

Cohere · OpenAI · Updated for 2026

Which is better?

GPT-6 Astra leads the overall LLM Stats Score 59.9 to 24.0, ranking #1 overall.

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

Choose Command A+

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

Choose GPT-6 Astra

  • overall performance matters — it scores 59.9 and ranks #1 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026

At a glance

The differences that matter most.

Command A+
Cohere
GPT-6 Astra
OpenAI
Core performance indexes
LLM Stats Score
24.0
#167
59.9
#1
Reasoning
21.5
#178
57.9
#1
Coding
7.3
#184
48.5
#1
Cost, coverage & limits
Benchmark wins
—
—
Input price
— / M
$10.00 / M
Output price
— / M
$50.00 / M
Context window
—
1,050,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

3 shared
Index
Command A+
GPT-6 Astra
Math
24.1#119
36.0#42
Vision
12.4#102
41.8#2
Multimodal
15.9#84
39.0#2
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

15 reported for Command A+ · 22 for GPT-6 Astra

No common benchmarks found

Command A+ and GPT-6 Astradon'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

Context Window

Maximum input and output token capacity

Only GPT-6 Astra specifies input context (1,050,000 tokens). Only GPT-6 Astra specifies output context (128,000 tokens).

Cohere
Command A+
Input- tokens
Output- tokens
OpenAI
GPT-6 Astra
Input1,050,000 tokens
Output128,000 tokens
Fri Sep 11 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Command A+ and GPT-6 Astra support multimodal inputs.

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

Command A+

Text
Images
Audio
Video

GPT-6 Astra

Text
Images
Audio
Video

License

Usage and distribution terms

Command A+ is licensed under Apache 2.0, while GPT-6 Astra uses a proprietary license.

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

Command A+

Apache 2.0

Open weights

GPT-6 Astra

Proprietary

Closed source

Release Timeline

When each model was launched

Command A+ was released on 2026-05-20, while GPT-6 Astra was released on 2026-09-04.

GPT-6 Astra is 4 months newer than Command A+.

Command A+

May 20, 2026

3 months ago

GPT-6 Astra

Sep 4, 2026

1 weeks ago

3mo newer

Knowledge Cutoff

When training data ends

GPT-6 Astra has a documented knowledge cutoff of 2026-04-30, while Command A+'s cutoff date is not specified.

We can confirm GPT-6 Astra's training data extends to 2026-04-30, but cannot make a direct comparison without Command A+'s cutoff date.

Command A+

—

GPT-6 Astra

Apr 2026

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Command A+ and GPT-6 Astra side-by-side, then vote on the output you prefer.

Command A+
✓ Preferred
GPT-6 Astra
Open in Playground

FAQ

Common questions about Command A+ vs GPT-6 Astra.

Which is better, Command A+ or GPT-6 Astra?

GPT-6 Astra leads the LLM Stats Score 59.9 to 24.0. Command A+ is made by Cohere and GPT-6 Astra is made by OpenAI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Command A+ compare to GPT-6 Astra in benchmarks?

Command A+ scores AIME 2025: 90.0%, CharXiv-D: 88.0%, MT-AIME 2025: 86.0%, Tau2 Telecom: 85.0%, WMT24++: 81.0%. GPT-6 Astra scores ExploitBench: 100.0%, ARC-AGI-3: 99.9%, ARC-AGI: 98.5%, FrontierMath Tier 4 (v2): 97.6%, GPQA: 96.0%.

What are the context window sizes for Command A+ and GPT-6 Astra?

Command A+ supports an unknown number of tokens and GPT-6 Astra supports 1.1M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Command A+ and GPT-6 Astra?

Key differences include LLM Stats Score (24.0 vs 59.9), licensing (Apache 2.0 vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Command A+ and GPT-6 Astra?

Command A+ is developed by Cohere and GPT-6 Astra is developed by OpenAI.

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