Kilo GatewayMistral: Mistral Small 4 model ID, context window & pricing
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Quick facts
Model ID mistralai/mistral-small-2603
Source Kilo Gateway
Context Window 262144
Pricing $0.15 input / $0.60 output per 1M tokens
Capabilities tool calling, reasoning, temperature control, open weights
Model overview
Mistral: Mistral Small 4 is an AI model from Kilo Gateway with 262144 token context window and image, text input support.
Published pricing is $0.15 input and $0.60 output per 1M tokens.
- Workloads that use image, text inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID mistralai/mistral-small-2603
Provider Kilo Gateway
Family -
Status -
Knowledge Cutoff -
Release Date 2026-03-16
Input Modalities image, text
Output Modalities text
Context Window 262144
Input Limit -
Output Limit 262144
Tool Calling Yes
Reasoning Yes
Structured Output -
Temperature Control Yes
Open Weights Yes
Input Cost / 1M tokens $0.15
Output Cost / 1M tokens $0.60
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.01
Cache Write Cost / 1M tokens -