Devstral Small 2507

Devstral Small 2507 is a text model from Mistral AI with a context window of 128K tokens and max output of 128K tokens. Pricing starts at 0.10 per million input tokens and 0.30 per million output tokens.

Capabilities

Vision Function Calling Reasoning JSON Schema System Messages Web Search Prompt Caching Audio Input Audio Output

Specifications

Model Keymistral/devstral-small-2507
ProviderMistral AI
Provider IDmistral
ModeText
Canonical Namedevstral-small-2507
Context Window128K tokens
Max Output128K tokens

Pricing

TypePer 1K TokensPer 1M Tokens
Input Tokens0.0001000.100
Output Tokens0.0003000.300

Benchmarks

Intelligence Index19.5#93
Coding Index20.7#70
Math Index34.3#76
MMLU-Pro0.7#125
GPQA0.5#123
HLE0.0#208
LiveCodeBench0.3#92
IFBench0.3#136
Time to First Token0.39s#101
SciCode0.3#110
AIME 20250.3#76
LCR0.2#94
TerminalBench Hard0.2#56
TAU20.2#111