Model Comparison

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

Mistral AI

Devstral Medium

Mistral AI

Devstral Medium is a language model developed by Mistral AI. It achieves strong performance with an average score of 61.6% across 1 benchmarks. Notable strengths include SWE-Bench Verified (61.6%). It supports a 256K token context window for handling large documents. The model is available through 1 API provider. Released in 2025, it represents Mistral AI's latest advancement in AI technology.

OpenAI

GPT OSS 20B

OpenAI

GPT OSS 20B is a multimodal language model developed by OpenAI. It supports a 262K 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. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents OpenAI's latest advancement in AI technology.

Mistral AI

Devstral Medium

Mistral AI

2025-07-10

OpenAI

GPT OSS 20B

OpenAI

2025-08-05

26 days newer

Pricing Comparison

Cost per million tokens (USD)

Mistral AI

Devstral Medium

Input:$0.40
Output:$2.00
OpenAI

GPT OSS 20B

$1.80 cheaper
Input:$0.10
Output:$0.50

Performance Metrics

Context window and performance specifications

Mistral AI

Devstral Medium

Max Context:256.0K
OpenAI

GPT OSS 20B

Larger context
Max Context:262.1K
Parameters:20.0B

Provider Availability & Performance

Available providers and their performance metrics

Mistral AI

Devstral Medium

1 providers

Mistral AI

Throughput: 137.1 tok/s
Latency: 0.23ms
OpenAI

GPT OSS 20B

2 providers

ZeroEval

Throughput: 1000 tok/s
Latency: 0.38ms

OpenAI

Throughput: 115 tok/s
Latency: 5.2ms
Mistral AI

Devstral Medium

Avg Score:0.0%
Providers:1
OpenAI

GPT OSS 20B

Avg Score:0.0%
Providers:2