Model Comparison

Comprehensive side-by-side analysis of model capabilities and performance

Cohere

Command R+

Cohere

Command R+ is a language model developed by Cohere. It achieves strong performance with an average score of 74.6% across 6 benchmarks. It excels particularly in HellaSwag (88.6%), Winogrande (85.4%), MMLU (75.7%). The model shows particular specialization in reasoning tasks with an average performance of 81.7%. It supports a 256K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents Cohere's latest advancement in AI technology.

OpenAI

GPT-5 nano

OpenAI

GPT-5 nano is a multimodal language model developed by OpenAI. The model shows competitive results across 5 benchmarks. It excels particularly in AIME 2025 (85.2%), HMMT 2025 (75.6%), GPQA (71.2%). It supports a 528K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.

Cohere

Command R+

Cohere

2024-08-30

OpenAI

GPT-5 nano

OpenAI

2025-08-07

11 months newer

Pricing Comparison

Cost per million tokens (USD)

Cohere

Command R+

Input:$0.25
Output:$1.00
OpenAI

GPT-5 nano

$0.80 cheaper
Input:$0.05
Output:$0.40

Performance Metrics

Context window and performance specifications

Cohere

Command R+

Max Context:256.0K
Parameters:104.0B
OpenAI

GPT-5 nano

Larger context
Max Context:528.0K

Performance comparison across key benchmark categories

Cohere

Command R+

general
+15.5%
75.7%
math
+61.1%
70.7%
OpenAI

GPT-5 nano

general
60.2%
math
9.6%
Knowledge Cutoff
Training data recency comparison

GPT-5 nano

2024-05-30

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

Cohere

Command R+

2 providers

Cohere

Throughput: 59 tok/s
Latency: 0.65ms

Bedrock

Throughput: 100 tok/s
Latency: 0.5ms
OpenAI

GPT-5 nano

2 providers

ZeroEval

Throughput: 500 tok/s
Latency: 0.3ms

OpenAI

Throughput: 500 tok/s
Latency: 0.3ms
Cohere

Command R+

Avg Score:0.0%
Providers:2
OpenAI

GPT-5 nano

Avg Score:0.0%
Providers:2