Catalog Changes · 2026-10-14 00:05:27.539941

Qwen: Qwen3.5 Plus 2026-02-15 · 2026-10-14 00:05:27.539941 UTC

OpenRouter

7 Changed Fields

Field / Array Position	Previous Value	Observed Value
Benchmarks · Design Arena[1] · Elo	1095	1096
Benchmarks · Design Arena[2] · Rank	76	74
Benchmarks · Design Arena[3] · Elo	1139	1137
Benchmarks · Design Arena[3] · Rank	84	85
Benchmarks · Design Arena[4] · Elo	1111	1110
Benchmarks · Design Arena[6] · Elo	1181	1179
Benchmarks · Design Arena[7] · Elo	1191	1190

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Qwen: Qwen3.5 Plus 2026-02-15

qwen/qwen3.5-plus-02-15

OpenRouter Catalog Changes

Last Observed: 2026-10-14 12:02:51.613840 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	1120	82	47.7
2	models	asciiart	1096	61	43.2
3	models	codecategories	1169	74	48.4
4	models	dataviz	1137	85	44.8
5	models	gamedev	1110	88	42.6
6	models	svg	1107	59	48.9
7	models	uicomponent	1179	64	52.2
8	models	website	1190	66	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	1120	82	47.7
2	models	asciiart	1096	61	43.2
3	models	codecategories	1169	74	48.4
4	models	dataviz	1137	85	44.8
5	models	gamedev	1110	88	42.6
6	models	svg	1107	59	48.9
7	models	uicomponent	1179	64	52.2
8	models	website	1190	66	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