QwenOpen weightsReleased Aug 26, 2026Qwen3.8 Flash pricing, benchmarks and cost analysis
No Epoch Capabilities Index score for this model yet
Throughput not measured for this model
In $0.150Out $0.470 per 1MCache discount 89%
Context window, tokens
Ranks are among the 101 models we track (intelligence = Epoch Capabilities Index by Epoch AI, CC BY 4.0; intelligence and speed: among those with data; cost: #1 is cheapest). Monthly cost uses the default workload of 2,000 input and 500 output tokens, 10,000 requests a day, 40% cached.
Comparison summary
Qwen3.8 Flash costs $128 a month for the default workload of 2,000 input and 500 output tokens, 10,000 requests a day with 40% cached input. That is 85% below the median model ($873). It ranks #11 of 101 on cost, where #1 is the cheapest.
We have no Epoch Capabilities Index (ECI) score for Qwen3.8 Flash, so it is not ranked on intelligence here and we do not suggest quality-matched alternatives.
Cached input is 89% cheaper than fresh input, in line with the 90% median. The weights are open, so other hosts can serve it and prices may differ from the provider's own.
Technical specifications
- Context window
- 1M tokens
- Input price
- $0.150 / 1M
- Cached input price
- $0.016 / 1M
- Output price
- $0.470 / 1M
- Cache discount
- 89%
- Batch API
- Not listed
- Open weights
- Yes
- Release date
- Aug 26, 2026
- Price volatility
- Stable
Benchmarks
We do not have any benchmark scores for Qwen3.8 Flash yet. See the benchmark leaderboards.
Your monthly bill
Standard
$128 / month- Input
- $54.00
- Cached input
- $3.84
- Output
- $70.50
Batch
No batch rates are listed for this model.
Price history
No price changes since we started tracking on Jul 13, 2026.