Qwen: Qwen3 Coder Plus

qwen/qwen3-coder-plus · Alibaba (Qwen)Not yet established

Declared family: Qwen3
Evidence confidence: Unknown
Declared tokenizer tag: Qwen3
Entered catalogue: 23 September 2025
Last tested: Not yet measured
Measurement: Awaiting measurement

Evidence stack

Signals of different kinds, weighed together

Signal	Result	Reference
Tokenizer signature	Not measured	–
API surface	No other entry shares this exact contract	api_eb95bbc7
Context and output	1,000,000 context · 65,536 max output	declared
Reasoning contract	Optional	declared
Serving providers observed	None recorded yet	–

Declared record

What the catalogue claims about this model

Qwen3 Coder Plus is Alibaba's proprietary version of the Open Source Qwen3 Coder 480B A35B. It is a powerful coding agent model specializing in autonomous programming via tool calling and...

Modalities: text->text
Declared tokenizer: Qwen3
Prompt price: $0.65 / M tokens
Completion price: $3.25 / M tokens

Supported parameters

frequency_penaltylogprobsmax_tokenspresence_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p

defaults: {"temperature":null,"top_p":null,"frequency_penalty":null}

Catalogue entry

History

Every observation, kept as taken

23 September 2025Enters the OpenRouter catalogue declared as Qwen3.

Cite this page as the evidence record for Qwen: Qwen3 Coder Plus: the URL is stable, measurements are dated, and revisions append to the history above. Method: tokenizer fingerprinting, v1, 50 strings. The raw data behind every figure is on the data page.