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Qwen: Qwen3.8 Omni Flash API Pricing

Qwen: Qwen3.8 Omni Flash costs $0.150 per 1M input tokens and $0.470 per 1M output tokens (cache reads: $0.016). Context window: 1M. Prices verified 2026-10-21 · source

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Alternatives to consider

🏠 Same provider
Qwen: Qwen3.7 Flash
$0.030 in / $0.130 out

Cheapest qwen model — 76% less per month

Price history
2026-09-23 → 2026-10-21 · 59 daily snapshots
inputoutput

Rebuilt daily from our snapshot archive — the chart appears once a model has 5+ snapshots of history.

Pricing behavior
Stable — no price moves across our 59 daily snapshots (2026-08-23 → 2026-10-21).

From our own daily snapshot archive — independent of provider announcements.

Input / 1M tokens
$0.150
Output / 1M tokens
$0.470
Context window
1M
Max output
131K

Token economics

Token typePricevs base input
Standard input$0.150—
Cache read$0.016−89%
Output$0.470—

Prompt caching stores repeated context server-side: reads cost far less, but writes carry a one-time premium.

Reasoning behavior
Mode: On by default (toggleable)

Higher effort = deeper thinking = more reasoning tokens billed as output.

What would Qwen: Qwen3.8 Omni Flash cost you per month?

WorkloadRequests/moAvg tokens (in/out)Est. monthly cost
Light chatbot10,000800 / 400$3.08
Coding agent5,0008,000 / 2,000$10.70
RAG pipeline30,0004,000 / 500$25.05
Doc summarizer2,00020,000 / 1,000$6.94

Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.

About Qwen: Qwen3.8 Omni Flash

Qwen3.8 Omni Flash is an omni-modal reasoning model from Alibaba, the first Qwen model built around agentic capabilities with native audio-video understanding. It is suited for audio-video analysis and summarization,...

Compare Qwen: Qwen3.8 Omni Flash with

Popular head-to-heads — see all on the comparisons index.

Frequently asked questions

How much does Qwen: Qwen3.8 Omni Flash cost?

Qwen: Qwen3.8 Omni Flash costs $0.150 per 1M input tokens and $0.470 per 1M output tokens; cached input tokens cost $0.016 per 1M. Verified 2026-10-21 — provider source.

What is the context window?

1M tokens, with up to 131K output tokens per response. That's roughly 1250 pages of text in a single request.

Does it support prompt caching?

Yes — cached input is $0.016/1M, about 89% cheaper than standard input. Agents and RAG workloads with repeated context benefit most.

What's a cheaper alternative?

ScaleDown: Summarize saves about 88% on a typical workload with comparable quality.

Official resources