Qwen3.8-Flash vs Qwen3.7-Flash
Side-by-side comparison of API pricing, specs, benchmarks, and capabilities
Qwen3.7-Flash is 76.1% cheaper on blended cost ($0.055 vs $0.230/Mtok)
| Specification |
by Alibaba
|
by Alibaba
|
|---|---|---|
| Overview | ||
| Status | Current budget | Current budget |
| Released | Aug 26, 2026 | Jul 15, 2026 |
| Pricing per million tokens | ||
| Input | $0.150/Mtok | $0.030/Mtok |
| Output | $0.470/Mtok | $0.130/Mtok |
| Blended avg | $0.230/Mtok | $0.055/Mtok |
| Price basis | Alibaba Model Studio International list price, the SKU's single 0<Token≤1M tier — unlike Qwen3.6-Flash and Qwen3.7-Flash this row is not tiered by request size. The row is labelled context-cache eligible but the table prints no cache rate for it, so cached input is left unset rather than assumed; unlike its Qwen3.7 predecessor it carries no 50% batch-inference label. A free quota of 1M tokens (90 days) applies in Singapore only and is a trial credit, not a list price. | Alibaba Model Studio International (Singapore) list price, 0<Token≤32K tier. Tiered above that: 32K<Token≤256K is $0.10/$0.40 and 256K<Token≤1M is $0.20/$0.80 per 1M tokens. Batch calls bill at 50% and context-cache hits discount input only; no first-party cache rate is printed, so cached input is left unset rather than assumed. |
| Specifications | ||
| Context window | 1M tokens | 1M tokens |
| Parameters | Proprietary | Proprietary |
| Speed (TPS) | — | — |
| Modalities | ||
| Input |
text
|
text
|
| Providers | ||
| Available from |
Alibaba — $0.150/$0.470/Mtok
|
Alibaba — $0.030/$0.130/Mtok
|
Cost at scale
1M tokens · 50/50 input/output| Volume | Qwen3.8-Flash | Qwen3.7-Flash | Savings |
|---|---|---|---|
| 1M tokens | $0.23 | $0.06 | $0.18 (78.3%) |
| 10M tokens | $2.3 | $0.55 | $1.75 (76.1%) |
| 100M tokens | $23 | $5.5 | $17.5 (76.1%) |
| 1000M tokens | $230 | $55 | $175 (76.1%) |
When to pick which
distilled from the pricing and spec data above
Pick Qwen3.8-Flash if…
- this pairing gives Qwen3.8-Flash no edge on price, context, cache discount, or measured performance — pick it only for qualitative fit (ecosystem, compliance, model behavior on your prompts)
Pick Qwen3.7-Flash if…
- cost dominates: $0.055/Mtok blended vs $0.230 — 76.1% less on the same 50/50 token mix
Try Qwen3.7-Flash on Alibaba
The cheaper option here — Qwen3.7-Flash costs $0.055/Mtok blended on Alibaba.
Summary
Qwen3.8-Flash by Alibaba costs $0.150/Mtok input and $0.470/Mtok output, with a 1M-token context window. It supports text input.
Qwen3.7-Flash by Alibaba costs $0.030/Mtok input and $0.130/Mtok output, with a 1M-token context window. It supports text input.
On a blended cost basis, Qwen3.7-Flash is 76.1% cheaper than Qwen3.8-Flash.
Note: Pricing is per million tokens. Actual costs vary with usage patterns, prompt caching, and batch discounts. Always verify against official provider pricing pages.
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