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Put models side by side on price, context, capabilities, and benchmarks.

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Command A+ is Cohere's flagship enterprise model, an open-weight sparse mixture-of-experts (218B total, 25B active parameters, Apache 2.0) with text and image input, 128K-token input context, and support for 48 languages, released May 20, 2026. It combines reasoning, RAG with native citations, coding, and strict tool calling in one model that runs on as few as two H100 GPUs, aimed at privately deployable agentic workflows.

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AuthorCohere
Country🇨🇦 Canada
ReleasedSep 22, 2026
Overview
Cost rate
0.3x
Context
192K
Input
Output
Reasoning
Tool calling
Structured outputs
Pricing/M tokens
Input$0.30
Cached input$0.15
Output$1.50
Context
Context length192,000
Max output tokens64,000
Knowledge cutoff-
Performance
Throughput258 tok/s
Latency0.46s

GPT-6 Luna is the fast, low-cost tier of OpenAI's GPT-6 series (1.05M-token context, text, image, and file input, $0.10/$0.50 per million input/output tokens), released September 22, 2026 below GPT-6 Sol and the flagship GPT-6 Astra. It is built for high-volume tasks with a clear goal, such as summarization, extraction, classification, quick questions, and lightweight agentic steps.

Image understanding#68Mathematical#69Software & IT Services#78Writing, Literature, & Language#92
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AuthorOpenAI
Country🇺🇸 United States
ReleasedSep 22, 2026
Overview
Cost rate
0.1x
Context
1.1M
Input
Output
Reasoning
Tool calling
Structured outputs
Pricing/M tokens
Input$0.10
Cached input$0.01
Output$0.50
Context
Context length1,050,000
Max output tokens128,000
Knowledge cutoff-
Performance
Throughput114 tok/s
Latency10.01s

Benchmarks

Head-to-head scores across reasoning, coding, and agentic indices, plus per-domain rankings.

Intelligence

59.1
Claude Opus 5.5 (Max, Default Fallback)
56.9
GPT-6 Astra (Max)
54.6
GPT-6.1 Sol (Max)
54.5
Claude Sonnet 5.5 (Max, Default Fallback)
23.5
GPT-6 Luna
6.2
Command A+

Coding

80.7
Claude Fable 5.1
78.3
GPT-5.6 Sol
78.0
Claude Opus 5
76.9
GPT-6 Astra
76.7
GPT-5.6 Terra
27.8
Command A+

GPT-6 Luna has no data

Automation & Tool Use

57.2
Claude Fable 5.1
56.5
Claude Opus 5
56.0
Qwen3.8 Max (0902)
55.5
Muse Spark 1.3
53.1
GLM 5.3
1.0
Command A+

GPT-6 Luna has no data

Intelligence, coding & agentic scores from Artificial Analysis.

Software & IT Services

arena.ai
1549
Gemini 4 Argon (High)
1542
Muse Wonder (Max)
1540
Claude Opus 4.7 (High)
1538
Claude Fable 5 (High)
1537
Claude Opus 4.6 (High)
1535
Claude Opus 5.5 (High)
1534
Muse Spark 1.2 (xHigh)
1532
GPT-6.1 Sol (Max)
1527
MiMo V2.6 Pro
1488
GPT-6 Luna

Command A+ has no data

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