Qwen

Qwen3 Coder Flash

qwen/qwen3-coder-flash
Released Sep 17, 2025Open Weights
Toolsopen weights

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...

Cost / 1M tokens

Low usage

$0.195

input

$0.039

cached input

$0.975

output

Context Window

1M

Up to 66K max output

Modalities

text → text

Qwen3 tokenizer

Quickstart & API

qwen/qwen3-coder-flash
Open the model picker in ChatOSS Desktop (Code, Kanban, or Chat) and select or paste this model ID.

Best for & Strengths

Key Strengths

Open weightsTool & agent calling1M+ token context

Recommended Workloads in ChatOSS

  • Coding agents
  • Open-source AI workflows
Available in ChatOSS Code, Kanban Orchestrate, and Chat modes via Plus, Max, or BYOK.

Active Provider Endpoints (1)

Upstream inference providers serving Qwen3 Coder Flash, with per-provider pricing, context limits, quantization, and 24-hour uptime.

ProviderInput / 1MOutput / 1MCache Read / 1MContextMax OutputQuantizationUptime (24h)
Alibaba
alibaba
$0.195$0.975$0.0391M66K—99.7%

Supported API Parameters

Parameters accepted by this model when called through ChatOSS or OpenRouter.

frequency_penaltylogprobsmax_tokenspresence_penaltyresponse_formatseedstoptemperaturetool_choicetoolstop_ktop_logprobstop_p

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