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Flash — fastest and cheapest, lighter reasoningOpen Weights
Qwen3.5-Flash Pricing
Qwen · qwen-qwen3-5-flash-02-23
Input / 1M tokens
$0.065
Output / 1M tokens
$0.260
Context window
1M tokens
≈ 1,333 pages of text
Max output
65,536 tokens
What it costs in practice
Typical request (1,200 in + 400 out tokens)$0.0002
1,000 requests / month$0.182/mo10,000 requests / month$1.82/mo100,000 requests / month$18.20/moEstimate your own workloadOpens the calculator with Qwen3.5-Flash preloaded — adjust volume and token counts there.
Price history
List price per 1M tokens since we started tracking in Jun 2026. Each step marks a price change — hover a point for the exact date and rate.
What it excels at
Handles 1M-token contexts and vision inputs at very low per-token cost, suitable for high-volume document and image processing pipelines.
The business tradeoff
Reasoning depth is lower than non-Flash Qwen variants; output quality varies with self-hosted inference setup.
Head-to-head
Vendor list rates, as of Jul 28, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.