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Qwen3.5 Flash Thinking
alibaba·alibaba/qwen3.5-flash-thinking·GA·Closed·qwen series
Qwen vision-language model for visual reasoning, documents, and agent tasks
At a glance
Reference price$0.10 / $0.40 per 1M
Cache read $0.05 · NanoGPT
Lowest paid$0.10 / $0.40
NanoGPT Gateway
Context991,808
Output limit65,536
Capabilities
✓ ReasoningTool useStructured output✓ Temperature✓ Attachments
Modalities
TextImageVideo
Knowledge cutoff—
Released / updated2026-02-23 / 2026-02-23
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| NanoGPT qwen3.5-flash:thinking | Gateway | $0.10 | $0.40 | $0.05 | — | 991,808 | 65,536 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1NanoGPT$34.00
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
budget_tokens ≥ 1,024 ≤ 81,920
Related models
Qwen3.5 0.8Bsame series$0.06 / $0.12Qwen3.5 4Bsame series$0.10 / $0.20Qwen3.8 27B TEEsame series$0.40 / $3.00Qwen3.7 Flashcheaper alternative$0.03 / $0.118Qwen Flashcheaper alternative$0.022 / $0.216Qwen Turbocheaper alternative$0.044 / $0.087Laguna S 2.1cheaper alternative$0 / $0
Price historyone sample accumulated per data sync
Input listOutput listMin blended