devstral-small-2507 vs grok-4-0709

Pricing, Performance & Features Comparison

Price unit:

devstral-small-2507

Authormistral

Context Length128K

Reasoning

Providers1

ReleasedJul 2025

Knowledge Cutoff-

License-

Devstral-Small-2507 is an agentic Large Language Model (LLM) developed by Mistral AI and All Hands AI specifically for software engineering tasks. It excels at using tools to explore codebases, edit multiple files, and power software engineering agents. This model is notable for its remarkable performance on the SWE-bench benchmark, where it is positioned as the #1 open-source model.

Input$0.1

Output$0.3

Latency (p50)639ms

Output Limit128K

Function Calling

JSON Mode

InputText

OutputText

mistral

in$0.1out$0.3--

Latency (24h)

Success Rate (24h)

grok-4-0709

Authorxai

Context Length256K

Reasoning

Providers1

ReleasedJul 2025

Knowledge CutoffJul 2025

License-

Our latest and greatest flagship model, offering unparalleled performance in natural language, math and reasoning - the perfect jack of all trades.

Input$3

Output$15

Latency (p50)30.5s

Output Limit256K

Function Calling

JSON Mode

InputText

OutputText

xai

in$3out$15cache$0.75-