Antimatter
Qwen

Qwen3 Coder Flash

qwen/qwen3-coder-flash

Qwen3 Coder Flash is Alibaba's fast and cost efficient version of their proprietary Qwen3 Coder Plus.

$0.2145 in · $1.0725 out per 1M tokens1M contextSep 17, 2025

about 0.06¢ a message

A typical message: about 500 tokens you send and 500 it writes.

Published facts from the catalog, billed prices and what we measured here. Anything not measured says so.

Price, billed here

Input, per 1M tokens
$0.2145provider $0.195
Output, per 1M tokens
$1.0725provider $0.975
Cached input, per 1M
$0.0429provider $0.039
Cache write, per 1M
$0.268125provider $0.24375
Margin
+10%

Context and formats

Context window
1,000,000 tokens
Longest answer
65,536 tokens
Reads
text
Makes
text
First listed
2025-09-17

Measured here, last 7 days

First token, median
not measured
Answered without error
not measured

Tools and JSON

Tool calling
declaredthe provider's claim, not yet measured here
JSON output
declaredthe provider's claim, not yet measured here

Price and latency history as JSON: GET /api/planet/history?id=qwen/qwen3-coder-flash.

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...

In Qwen's words.

The answer appears here.

Use one OpenAI compatible endpoint, this model's id and an am_live_ key from the dashboard. You can also try it in chat first with no key.

curl https://useantimatter.com/v1/chat/completions \
  -H "Authorization: Bearer $ANTIMATTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "qwen/qwen3-coder-flash", "messages": [{"role": "user", "content": "Hello"}]}'

Everything else is in the docs.

A badge showing this model's live price per million tokens, as billed here, for a README or a site. It links back to this page.

Qwen3 Coder Flash price on Antimatter
<a href="https://useantimatter.com/planet/qwen/qwen3-coder-flash"><img src="https://useantimatter.com/api/badge/price?id=qwen%2Fqwen3-coder-flash" alt="Qwen3 Coder Flash price on Antimatter" height="28"></a>

Closest in price and memory, from other labs.

Go back to the map, or take this model into a chat.