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Qwen: Qwen3 Coder Flash

Source description (English)

Qwen3 Coder Flash is Alibaba's fast and cost efficient version of their proprietary Qwen3 Coder Plus. It is a powerful coding agent model specializing in autonomous programming via tool calling...

Overview

Model specifications

Context
1,000,000 tokens
Maximum output
65,536 tokens
Architecture
text->text
Tokenizer
Qwen3
Knowledge cutoff
2025-06-30
Moderated
No
OPENROUTER

Complete pricing

Synchronized OpenRouter rates. Token prices are shown per one million tokens.

Input
$0.195
per 1M tokens
  • ≤32K$0.195
  • ≤128K$0.325
  • >128K$0.52
Output
$0.975
per 1M tokens
  • ≤32K$0.975
  • ≤128K$1.625
  • >128K$2.6
Cache read
$0.039
per 1M tokens
  • ≤32K$0.039
  • ≤128K$0.065
  • >128K$0.104
Cache write
$0.2437
per 1M tokens
  • ≤32K$0.2437
  • ≤128K$0.4063
  • >128K$0.65
API

Quick start

Set OPENROUTER_API_KEY locally. Python requires requests; JavaScript runs in Node.js. Keep the key on the server.

API documentation

curl --fail-with-body https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"qwen/qwen3-coder-flash","messages":[{"role":"user","content":"Hello!"}]}'
Capabilities

InputOutput

Input
text
Output
text
API

Supported API parameters

frequency_penaltylogprobsmax_tokenspresence_penaltyresponse_formatseedstoptemperaturetool_choicetoolstop_ktop_logprobstop_p
Available providers

1 Provider

Checked: September 7, 2026

Live providers on OpenRouter

Provider availability, latency, throughput and routing can change continuously. Open the source page for current operational data.

OpenRouter

Alibaba

Not provided
Context
1M
Maximum output
66K
Input
$0.195
Output
$0.975
Cache read
$0.039
Cache write
$0.2437
qwen

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