GapGPT Qwen 3.5 Thinking

Qwen 3.5 thinking/reasoning model hosted on GapGPT.

gapgpt-qwen-3.5-thinking
STABLEGet StartedView uptime
131,072 context
Released January 1, 2026
Starting at $0.25/M input tokens
Starting at $2.00/M output tokens
Streaming
Tools
Reasoning
JSON Output
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All Providers for GapGPT Qwen 3.5 Thinking

LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.

S

GapGPT
Context: 131.1k
Input
$0.25
/M tokens
Cache Read
/M tokens
Output
$2
/M tokens
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Frequently asked questions

What is GapGPT Qwen 3.5 Thinking?

Qwen 3.5 thinking/reasoning model hosted on GapGPT. You can access it through LLM Gateway's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.

How much does GapGPT Qwen 3.5 Thinking cost?

Pricing for GapGPT Qwen 3.5 Thinking on LLM Gateway starts at $0.25 per million input tokens and $2.00 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.

What is the context length of GapGPT Qwen 3.5 Thinking?

GapGPT Qwen 3.5 Thinking supports a context window of up to 131,072 tokens on its largest provider deployment.

Which providers serve GapGPT Qwen 3.5 Thinking?

GapGPT Qwen 3.5 Thinking is served by GapGPT through LLM Gateway. Requests are automatically routed to the best available provider, with fallback when a provider has issues.

Does GapGPT Qwen 3.5 Thinking support tool calling and structured outputs?

Yes. GapGPT Qwen 3.5 Thinking supports both tool (function) calling and structured JSON outputs through LLM Gateway.

When was GapGPT Qwen 3.5 Thinking released?

GapGPT Qwen 3.5 Thinking was released on January 1, 2026.