Qwen: Qwen3.5 Plus 2026-02-15

qwen/qwen3.5-plus-02-15

Last Observed: 2026-10-15 06:03:58.511585 UTC

The Qwen3.5 native vision-language series Plus models are built on a hybrid architecture that integrates linear attention mechanisms with sparse mixture-of-experts models, achieving higher inference efficiency. In a variety of...

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Architecture And Modalities · 3

Architecture · Instruct Type API Details /architecture/instruct_type Explicit Null	Explicit Null
Architecture · Modality API Details /architecture/modality text+image+video->text	text+image+video->text
Architecture · Tokenizer API Details /architecture/tokenizer Qwen3	Qwen3

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug qwen/qwen3.5-plus-20260216	qwen/qwen3.5-plus-20260216
Context Tokens API Details /context_length 1000000	1,000,000
Created API Details /created 1771229416	2026-02-16 08:10:16 UTC
Description API Details /description The Qwen3.5 native vision-language series Plus models are built on a hybrid architecture that integrates linear attention mechanisms with sparse mixture-of-experts models, achieving higher inference efficiency. In a variety of...	The Qwen3.5 native vision-language series Plus models are built on a hybrid architecture that integrates linear attention mechanisms with sparse mixture-of-experts models, achieving higher inference efficiency. In a variety of...
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id Empty String	Empty String
Id API Details /id qwen/qwen3.5-plus-02-15	qwen/qwen3.5-plus-02-15
Knowledge Cutoff API Details /knowledge_cutoff Explicit Null	Explicit Null
Links · Details API Details /links/details /api/v1/models/qwen/qwen3.5-plus-20260216/endpoints	/api/v1/models/qwen/qwen3.5-plus-20260216/endpoints
Name API Details /name Qwen: Qwen3.5 Plus 2026-02-15	Qwen: Qwen3.5 Plus 2026-02-15
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Default Parameters · 3

Default Parameters · Frequency Penalty API Details /default_parameters/frequency_penalty Explicit Null	Explicit Null
Default Parameters · Temperature API Details /default_parameters/temperature Explicit Null	Explicit Null
Default Parameters · Top P API Details /default_parameters/top_p Explicit Null	Explicit Null

Request Limits · 1

Per Request Limits API Details /per_request_limits Explicit Null	Explicit Null

Pricing · 2

Output Price · USD/Token API Details /pricing/completion 0.00000156	0.00000156
Input Price · USD/Token API Details /pricing/prompt 0.00000026	0.00000026

Reasoning · 1

Reasoning · Mandatory API Details /reasoning/mandatory False	False

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 1000000	1,000,000
Top Provider · Is Moderated API Details /top_provider/is_moderated False	False
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 65536	65,536

API Structure And Container Types

Architecture API Details /architecture Object · See Fields	Object · See Fields
Architecture · Input Modalities API Details /architecture/input_modalities Array · See Items	Array · See Items
Architecture · Output Modalities API Details /architecture/output_modalities Array · See Items	Array · See Items
Benchmarks API Details /benchmarks Object · See Fields	Object · See Fields
Benchmarks · Design Arena API Details /benchmarks/design_arena Array · See Items	Array · See Items
Default Parameters API Details /default_parameters Object · See Fields	Object · See Fields
Links API Details /links Object · See Fields	Object · See Fields
Pricing API Details /pricing Object · See Fields	Object · See Fields
Pricing · Overrides API Details /pricing/overrides Array · See Items	Array · See Items
Reasoning API Details /reasoning Object · See Fields	Object · See Fields
Supported Parameters API Details /supported_parameters Array · See Items	Array · See Items
Top Provider API Details /top_provider Object · See Fields	Object · See Fields

Architecture · Input Modalities

3 items · source order preserved

text
image
video

API Details

Item	/architecture/input_modalities/*
1	text
2	image
3	video

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

16 items · source order preserved

frequency_penalty
include_reasoning
logprobs
max_tokens
presence_penalty
reasoning
response_format
seed
stop
structured_outputs
temperature
tool_choice
tools
top_k
top_logprobs
top_p

API Details

Item	/supported_parameters/*
1	frequency_penalty
2	include_reasoning
3	logprobs
4	max_tokens
5	presence_penalty
6	reasoning
7	response_format
8	seed
9	stop
10	structured_outputs
11	temperature
12	tool_choice
13	tools
14	top_k
15	top_logprobs
16	top_p

Benchmarks · Design Arena

8 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	models	3d	1119	83	47.7
2	models	asciiart	1096	61	43.2
3	models	codecategories	1168	74	48.4
4	models	dataviz	1137	85	44.8
5	models	gamedev	1108	89	42.6
6	models	svg	1107	59	48.9
7	models	uicomponent	1179	65	52.2
8	models	website	1189	67	50

API Details

Item	/benchmarks/design_arena/*/arena	/benchmarks/design_arena/*/category	/benchmarks/design_arena/*/elo	/benchmarks/design_arena/*/rank	/benchmarks/design_arena/*/win_rate
1	models	3d	1119	83	47.7
2	models	asciiart	1096	61	43.2
3	models	codecategories	1168	74	48.4
4	models	dataviz	1137	85	44.8
5	models	gamedev	1108	89	42.6
6	models	svg	1107	59	48.9
7	models	uicomponent	1179	65	52.2
8	models	website	1189	67	50

Pricing · Overrides

1 items · source order preserved

Item 1

Completion: 0.00000195
Min Prompt Tokens: 256000
Prompt: 0.000000325

API Details

Item	/pricing/overrides/*/completion	/pricing/overrides/*/min_prompt_tokens	/pricing/overrides/*/prompt
1	0.00000195	256000	0.000000325

Recorded Value History

Historical API Field

Input Price · USD/Token

5 of 5 records plotted · 0 excluded for missing or invalid coordinates.

Up to 100 recorded versions, spaced by observation order rather than elapsed time. Array fields use the minimum numeric item in each version. Missing values are omitted. Select a point to open its archived snapshot; comparison actions use the current listing. History begins at the first recorded baseline.

Axis Scale

Select a point to open its listing or add it to compare.

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