Models/Qwen/Qwen3.5-Flash

Qwen3.5-Flash

Name: Qwen3.5-Flash API access
Brand: Qwen

Qwen · Proprietary · Released Feb 25, 2026 · qwen/qwen3.5-flash-02-23

Best $0.065 in / $0.26 out via Alibaba

Compare Estimate cost

1M contextVisionToolsReasoningStructured output

Available from 1 providerUSD / MTOK · PRICES 23 MINUTES AGO · SPEED 19 DAYS AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
Alibaba	$0.065	$0.26	—	1M	—	1.1s	183 tok/s	100.0%

TTFT/TPS: median (P50) over trailing 504h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 19 days ago

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About

The Qwen3.5 native vision-language Flash models are built on a hybrid architecture that integrates a linear attention mechanism with a sparse mixture-of-experts model, achieving higher inference efficiency. Compared to the...

Specifications

Context window1,000,000

Max output65,536

Modalities intext, image, video

Modalities outtext

LicenseProprietary

ReleasedFeb 25, 2026

TokenizerQwen3

Qwen3.8 Max Prime$4.00 / $12.00 Qwen3.8 Omni Flash$0.15 / $0.47 Qwen3.8 Max (0902)$2.00 / $6.00 Qwen3.8 Flash$0.15 / $0.47

Embed badge

[![Qwen3.5-Flash](https://modelindex.ai/badge/qwen/qwen3.5-flash-02-23)](https://modelindex.ai/models/qwen/qwen3.5-flash-02-23)

Sources

OpenRouter API23 minutes ago

AGGREGATOR

ModelIndex benchmarks19 days ago

MEASURED

Verified 23 minutes ago · list prices, not negotiated rates.