| Signal | Command A | Delta | GPT-5 Nano |
|---|---|---|---|
Capabilities | 33 | -67 | |
Benchmarks | 48 | 0 | |
Pricing | 90 | -10 | |
Context window size | 86 | -3 | |
Recency | 62 | -27 | |
Output Capacity | 65 | -20 | |
| Overall Result | 0 wins | of 6 | 6 wins |
Score History
49.3
current score
Command A
right now
46.9
current score
Cohere
OpenAI
GPT-5 Nano saves you $725.00/month
That's $8700.00/year compared to Command A at your current usage level of 100K calls/month.
| Metric | Command A | GPT-5 Nano | Winner |
|---|---|---|---|
| Overall Score | 49 | 47 | Command A |
| Rank | #114 | #115 | Command A |
| Quality Rank | #114 | #115 | Command A |
| Adoption Rank | #114 | #115 | Command A |
| Parameters | -- | -- | -- |
| Context Window | 256K | 400K | GPT-5 Nano |
| Pricing | $2.50/$10.00/M | $0.05/$0.40/M | -- |
| Signal Scores | |||
| Capabilities | 33 | 100 | GPT-5 Nano |
| Benchmarks | 48 | 48 | GPT-5 Nano |
| Pricing | 90 | 100 | GPT-5 Nano |
| Context window size | 86 | 89 | GPT-5 Nano |
| Recency | 62 | 89 | GPT-5 Nano |
| Output Capacity | 65 | 85 | GPT-5 Nano |
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.
Scores 49/100 (rank #114), placing it in the top 61% of all 290 models tracked.
Scores 47/100 (rank #115), placing it in the top 61% of all 290 models tracked.
With only a 2-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.
GPT-5 Nano offers 96% better value per quality point. At 1M tokens/day, you'd spend $6.75/month with GPT-5 Nano vs $187.50/month with Command A - a $180.75 monthly difference.
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.
Code generation & review
Higher benchmark score (0/100) indicates stronger performance on coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Faster response time (speed score 0/100) is critical for user-facing chat. GPT-5 Nano also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (400K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.40/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (49/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
Command A and GPT-5 Nano are extremely close in overall performance (only 2.3999999999999986 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
Best for Quality
Command A
Marginally better benchmark scores; both are excellent
Best for Cost
GPT-5 Nano
96% lower pricing; better value at scale
Best for Reliability
Command A
Higher uptime and faster response speeds
Best for Prototyping
Command A
Stronger community support and better developer experience
Best for Production
Command A
Wider enterprise adoption and proven at scale
by Cohere
| Capability | Command A | GPT-5 Nano |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Callingdiffers | ||
| Streaming | ||
| JSON Mode | ||
| Reasoningdiffers | ||
| Web Searchdiffers | ||
| Image Output |
Cohere
OpenAI
GPT-5 Nano saves you $15.93/month
That's 97% 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.
| Parameter | Command A | GPT-5 Nano |
|---|---|---|
| Context Window | 256K | 400K |
| Max Output Tokens | 8,192 | 128,000 |
| Open Source | Yes | No |
| Created | Mar 13, 2025 | Aug 7, 2025 |
Command A scores 49/100 (rank #114) compared to GPT-5 Nano's 47/100 (rank #115), giving it a 2-point advantage. Command A is the stronger overall choice, though GPT-5 Nano may excel in specific areas like cost efficiency.
Command A is ranked #114 and GPT-5 Nano is ranked #115 out of 290+ AI models. Rankings use a composite score combining benchmark performance (90%) from MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations, with capabilities and context window as tiebreakers (10%). Scores update hourly.
GPT-5 Nano is cheaper at $0.40/M output tokens vs Command A's $10.00/M output tokens - 25.0x more expensive. Input token pricing: Command A at $2.50/M vs GPT-5 Nano at $0.05/M.
GPT-5 Nano has a larger context window of 400,000 tokens compared to Command A's 256,000 tokens. A larger context window means the model can process longer documents and conversations.