Qwen 3.8 Flash

qwen/qwen3.8-flash

fast low-cost agentic coding & reasoning.

cmd --model qwen/qwen3.8-flash

Intelligence index

not yet scored

Coding index

not yet scored

Input

$0.16 /M

Output

$0.47 /M

Cache read

$0.02 /M

Agent-loop cost

$0.06 /M in

Context window

1M tokens

Released

August 26, 2026

Modalities

→

vs. the lineup

Qwen 3.8 Flash beside its stablemates and nearest rivals. The ◆ marks the best value in each column across every row shown.

pin a rival:

Model	Intelligence	Coding	Input $/M	Output $/M	Blended $/M	Context
Qwen 3.8 Max 0902	45.4◆	76.2◆	$2◆	$6◆	$3◆	1M◆
Qwen 3.8 Max	40.2◆	71.8◆	$2◆	$6◆	$3◆	1M◆
Qwen 3.8 27B	33.7◆	68.1◆	$0.40◆	$3◆	$1.05◆	262K◆
Qwen 3.7 Max	29.5◆	66◆	$2.50◆	$7.50◆	$3.75◆	1M◆
Qwen 3.8 Flash ◆	—◆	—◆	$0.16◆	$0.47◆	$0.24◆	1M◆
Qwen 3.8 Omni Flash	—◆	—◆	$0.15◆	$0.47◆	$0.23◆	1M◆
DeepSeek V4 Pro (latest)pinned	36◆	68.8◆	$0.66◆	$1.98◆	$0.99◆	1M◆
DeepSeek V4 Flash (latest)pinned	34◆	69.1◆	$0.15◆	$0.60◆	$0.26◆	1M◆

Compare all 90 models →

usage calculator

How far a month of credits goes on Qwen 3.8 Flash.

Input tokensfresh prompt

800

Output tokensmodel reply

180

Cache read tokensre-read context

50K

cost / request $0.0010 · in $0.16 · out $0.47 · cache $0.02 per M

fresh input 13%output 8%cache reads 79%

Requests / 30 days

5.9K

$6 credits ÷ $0.0010 per request

~1.2K quick fixes~237 bug fixes~40 feature PRs

what real work costs

Real coding tasks priced end to end on Qwen 3.8 Flash, from a quick lookup to a full-repo agent run.

One agent task

$0.02

180K in at 75% cache hit, 12K out

What you pay

$0.08 /M

all-in across every token that task touched

Sticker input

$0.16 /M

cache reads bill at $0.02 /M instead

Task	Tokens in · out	Qwen 3.8 Flash	MiMo V2.6 Flash	Claude Haiku 4.5
Quick lookup / one-liner	8K · 1K	$0.0007	$0.0004	$0.0065
Review a 500-line PR	60K · 4K	$0.0054	$0.0038	$0.04
Fix a bug (agent loop)	180K · 12K	$0.02	$0.01	$0.12
Refactor a module	320K · 20K	$0.03	$0.02	$0.21
Full-repo agent run	900K · 45K	$0.06	$0.04	$0.49

frequently asked

How much does Qwen 3.8 Flash cost?

$0.16/M input and $0.47/M output, cache reads $0.02/M. In an agent loop most input is cache-read, so the effective input rate is about $0.06/M.

Which plan do I need?

Available on Go and above.

How do I switch to it?

Run cmd --model qwen/qwen3.8-flash, or type /model in a session and pick it. You can switch mid-session without losing context.

Qwen 3.8 Omni Flash→

omni-modal understanding & multimedia agentic work · $0.15/$0.47 per M

Qwen 3.8 Max 0902→

upgraded Qwen 3.8 Max: stronger coding & agentic tool use · $2/$6 per M

All supported models→

sortable by score and price