Qwen3.5 27B Writer Derestricted API
About
Build advanced reasoning agents with Qwen3.5 27B Writer Derestricted, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.31/1M input and $0.31/1M output tokens, open weights architecture. Access Qwen3.5 27B Writer Derestricted via the NanoGPT API with up to 16K output tokens.
Capabilities
Input Modalities
textimage
Output Modalities
text
Reasoning
Yes
Structured Output
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
16K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.31
Output
$0.31
Caching (per 1M tokens)
Read
$0.15
Frequently Asked Questions
Qwen3.5 27B Writer Derestricted by NanoGPT costs $0.31 per 1M input tokens and $0.31 per 1M output tokens. Cached reads cost $0.15 per 1M tokens.
Model Details
ID
Qwen3.5-27B-Writer-Derestricted
Provider
NanoGPTFamily
qwen3.5
Release Date
Apr 6, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
NANO_GPT_API_KEY
API Base URL
https://nano-gpt.com/api/v1