QwenQwenProprietaryReleased Feb 25, 2026

Qwen3.5-Flash pricing, benchmarks and cost analysis

Intelligence
Not yet benchmarked

No Epoch Capabilities Index score for this model yet

Speed
No speed data

Throughput not measured for this model

Cost#3 / 101
$64.08 / mo

In $0.065Out $0.260 per 1MCache discount 89%

Context#3 / 101
1M

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

Qwen3.5-Flash costs $64.08 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 93% below the median model ($873). It ranks #3 of 101 on cost, where #1 is the cheapest.

We have no Epoch Capabilities Index (ECI) score for Qwen3.5-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. It is a proprietary model served by Qwen.

Technical specifications

Context window
1M tokens
Input price
$0.065 / 1M
Cached input price
$0.007 / 1M
Output price
$0.260 / 1M
Cache discount
89%
Batch API
Not listed
Open weights
No
Release date
Feb 25, 2026
Price volatility
Stable

Benchmarks

Best score for this model on each leaderboard, ranked against the other models listed there.

Your monthly bill

Standard

$64.08 / month
Input
$23.40
Cached input
$1.68
Output
$39.00

Batch

No batch rates are listed for this model.

Price history

No price changes since we started tracking on Jul 13, 2026.