Command R+ vs GPT-5.1 High Comparison
Comparing Command R+ and GPT-5.1 High across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
Command R+ and GPT-5.1 High don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Command R+ ($0.25/1M tokens) is 5.0x cheaper than GPT-5.1 High ($1.25/1M tokens).
For output processing, Command R+ ($1.00/1M tokens) is 10.0x cheaper than GPT-5.1 High ($10.00/1M tokens).
In conclusion, GPT-5.1 High is more expensive than Command R+.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
GPT-5.1 High accepts 400,000 input tokens compared to Command R+'s 128,000 tokens. Both models can generate responses up to 128,000 tokens.
Input Capabilities
Supported data types and modalities
GPT-5.1 High supports multimodal inputs, whereas Command R+ does not.
GPT-5.1 High can handle both text and other forms of data like images, making it suitable for multimodal applications.
Command R+
GPT-5.1 High
License
Usage and distribution terms
Command R+ is licensed under CC BY-NC, while GPT-5.1 High uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
CC BY-NC
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
Command R+ was released on 2024-08-30, while GPT-5.1 High was released on 2025-11-12.
GPT-5.1 High is 15 months newer than Command R+.
Aug 30, 2024
1.5 years ago
Nov 12, 2025
4 months ago
1.2yr newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Command R+ is available from Cohere, Bedrock. GPT-5.1 High is available from OpenAI. The availability of providers can affect quality of the model and reliability.
Command R+
GPT-5.1 High
Outputs Comparison
Key Takeaways
Command R+
View detailsCohere
GPT-5.1 High
View detailsOpenAI
Detailed Comparison
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