Mistral AIAIWS category: AI ModelGeneral availabilityOpen Weights (Apache 2.0)

Mistral Small 4

Mistral's efficient open-weight hybrid model combining instruct, reasoning, coding, agentic and multimodal capabilities.

Facts Verified
Sep 21, 2026
Verification
Verified
Profile
Source-backed
Context
256K tokens
API
Available

Specifications

Context
256K tokens
Max output
Not published
CompanyMistral AI
Release DateMar 16, 2026
Provider statusGeneral availability
LicenseApache 2.0
API availabilityAvailable

Capability Map

Verified fields
Reasoning
Supported
Image input
Supported
API access
Available
Open weights
Open weights
Native input modalities
textimage
Native output: text

Native output is what the model returns directly. Tool capabilities are separate.

Developer API Rates

Verified public rate
Input / 1M
$0.1500
Output / 1M
$0.6000
Cached $0.0150 / 1M
Calculate Usage in AI Price Tracker →

Verified Capabilities

  • 256K tokens published context window
  • Reasoning support listed by the provider
  • Multimodal input: text, image
  • Direct API availability is published

Pricing & Availability Notes

  • General availability status; availability may change
Provider API model ID
Use this identifier in the provider API where supported.
mistral-small-2603