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OpenRouter

Qwen3 235B A22B Instruct 2507 (free) API

OpenRouter
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
Temperature
Adjustable
Attachment
Not Supported
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
OpenRouter
Family
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
Documentation