Qwen3 235B A22B Instruct 2507 (free) API
About
Process massive datasets with Qwen3 235B A22B Instruct 2507 (free), featuring an expansive 262K context window for long-document analysis. This model delivers available completely free of charge, native tool calling support, open weights architecture. Access Qwen3 235B A22B Instruct 2507 (free) via the OpenRouter API with up to 131K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsOpen
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
131K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Frequently Asked Questions
Qwen3 235B A22B Instruct 2507 (free) by OpenRouter costs Free per 1M input tokens and Free per 1M output tokens.
Model Details
ID
qwen/qwen3-235b-a22b-07-25:free
Provider
OpenRouterFamily
qwen
Release Date
Apr 28, 2025
Knowledge Cutoff
Apr 1, 2025
API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1