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Command A+ vs GPT-6 Luna

Command A+

Cohere

53#226
vs
GPT-6 Luna

OpenAI

40#237
Signal-by-Signal Comparison
SignalCommand A+DeltaGPT-6 Luna
Capabilities
83
-17
100
Benchmarks
51
+51
0
Pricing
99
-1
100
Context window size
84
-12
96
Recency
100
--
100
Output Capacity
77
-5
82
Overall Result
1 wins
of 6
4 wins
GPT-6 Luna wins 4 of 6 signals

Score History

Score History (32 data points)
Command A+GPT-6 Luna
Command A+

53.2

current score

Leader

Command A+

right now

GPT-6 Luna

40

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

Command A+

Cohere

Per request$0.001050
Daily$3.50
Monthly$105.00
Annual$1260.00

GPT-6 Luna

OpenAI

Best Value
Per request$0.000350
Daily$1.17
Monthly$35.00
Annual$420.00

GPT-6 Luna saves you $70.00/month

That's $840.00/year compared to Command A+ at your current usage level of 100K calls/month.

67% cheaper
Choose GPT-6 Luna for cost optimization

Command A+ pricing:
Input:$0.30/M tokens
Output:$1.50/M tokens
GPT-6 Luna pricing:
Input:$0.10/M tokens
Output:$0.50/M tokens
Winner
Command A+

Cohere

53

Composite Score

GPT-6 Luna

OpenAI

40

Composite Score

Signal-by-Signal Comparison
MetricCommand A+GPT-6 LunaWinner
Overall Score
53
40
Command A+
Rank#226#237
Command A+
Quality Rank#226#237
Command A+
Adoption Rank#226#237
Command A+
Parameters------
Context Window192K1050K
GPT-6 Luna
Pricing$0.30/$1.50/M$0.10/$0.50/M--
Signal Scores
Capabilities
83
100
GPT-6 Luna
Benchmarks
51
--
Command A+
Pricing
99
100
GPT-6 Luna
Context window size
84
96
GPT-6 Luna
Recency
100
100
Command A+
Output Capacity
77
82
GPT-6 Luna
Benchmark Head-to-Head(2 benchmarks)
Command A+: 0GPT-6 Luna: 0
Command A+
GPT-6 Luna
Normalized 0-100%
Arena Elo
1261-
LiveBench
53.3%-
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

Command A+Competitive

Scores 53/100 (rank #226), placing it in the top 22% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
GPT-6 LunaEntry Level

Scores 40/100 (rank #237), placing it in the top 19% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

Command A+ has a 13-point advantage, which typically translates to noticeably better performance on complex reasoning, code generation, and multi-step tasks.

When to Use Each Model

Choose Command A+ when you need:

  • Step-by-step reasoning and chain-of-thought problem solving

Choose GPT-6 Luna when you need:

  • High-volume production workloads where API costs must be minimized
  • Processing long documents or large codebases (1050K token context)
  • Step-by-step reasoning and chain-of-thought problem solving
Cost-Performance Analysis
Command A+
Input cost$0.30/M tokens
Output cost$1.50/M tokens
Cost per quality point$0.034
Est. monthly (1M tokens/day)$27.00
GPT-6 LunaBest Value
Input cost$0.10/M tokens
Output cost$0.50/M tokens
Cost per quality point$0.015
Est. monthly (1M tokens/day)$9.00

GPT-6 Luna offers 67% better value per quality point. At 1M tokens/day, you'd spend $9.00/month with GPT-6 Luna vs $27.00/month with Command A+ - a $18.00 monthly difference.

Latency & Speed
Command A+Faster
Speed score0/100
GPT-6 Luna
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

Command A+

Customer support chatbot

Suitable for user-facing chat with competitive response times. GPT-6 Luna also offers lower per-token costs for high-volume support

Command A+

Long document analysis

Larger context window (1050K tokens) can process longer documents, contracts, and research papers in a single pass

GPT-6 Luna

Batch data extraction

Lower output pricing ($0.50/M) reduces costs when processing thousands of records daily

GPT-6 Luna

Creative writing & content

Higher overall composite score (53/100) correlates with better nuance, coherence, and style in long-form content

Command A+

Image understanding & OCR

Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly

Command A+
Which Should You Choose?
Our recommendation:
Command A+

Command A+ clearly outperforms GPT-6 Luna with a significant 13.200000000000003-point lead. For most general use cases, Command A+ is the stronger choice. However, GPT-6 Luna may still excel in niche scenarios.

Command A+
Recommended

by Cohere

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by OpenAI

  • Choose for Cost - 67% lower pricing; better value at scale
Capability Comparison
CapabilityCommand A+GPT-6 Luna
Vision (Image Input)
Function Calling
Streaming
JSON Mode
Reasoning
Web Searchdiffers
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

Command A+

Cohere

$2.34
estimated monthly cost

GPT-6 Luna

OpenAI

Best Value
$0.7800
estimated monthly cost

GPT-6 Luna saves you $1.56/month

That's 67% cheaper than Command A+ at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterCommand A+GPT-6 Luna
Context Window192K1.1M
Max Output Tokens64,000128,000
Open SourceNoNo
CreatedSep 22, 2026Sep 22, 2026
Last updated: 43m ago

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Command A+ vs GPT-6 Luna (2026) | LM Market Cap