Catalog Changes · 2026-10-14 18:04:41.452913

Meta: Muse Spark 1.1 · 2026-10-14 18:04:41.452913 UTC

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11 Changed Fields

Field / Array Position	Previous Value	Observed Value
Benchmarks · Design Arena[10] · Elo	1280	1278
Benchmarks · Design Arena[10] · Rank	22	25
Benchmarks · Design Arena[12] · Elo	1275	1273
Benchmarks · Design Arena[12] · Rank	23	24
Benchmarks · Design Arena[13] · Elo	1235	1236
Benchmarks · Design Arena[14] · Win Rate	51.3	51.2
Benchmarks · Design Arena[15] · Elo	1273	1272
Benchmarks · Design Arena[15] · Rank	26	27
Benchmarks · Design Arena[8] · Elo	1261	1259
Benchmarks · Design Arena[8] · Rank	27	28
Benchmarks · Design Arena[9] · Win Rate	56.6	56.4

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Meta: Muse Spark 1.1

meta/muse-spark-1.1

OpenRouter Catalog Changes

Last Observed: 2026-10-15 00:04:04.803500 UTC

Muse Spark 1.1 is a multimodal reasoning model from Meta, built for agentic tasks. It accepts text, images, video, and PDF documents and returns text, with a 1M-token context window....

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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+file+video->text	text+image+file+video->text
Architecture · Tokenizer API Details /architecture/tokenizer Other	Other

Benchmarks · 3

Benchmarks · Artificial Analysis · Agentic Index API Details /benchmarks/artificial_analysis/agentic_index 25.8	25.8
Benchmarks · Artificial Analysis · Coding Index API Details /benchmarks/artificial_analysis/coding_index 71.3	71.3
Benchmarks · Artificial Analysis · Intelligence Index API Details /benchmarks/artificial_analysis/intelligence_index 33.7	33.7

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug meta/muse-spark-1.1-20260709	meta/muse-spark-1.1-20260709
Context Tokens API Details /context_length 1048576	1,048,576
Created API Details /created 1784215741	2026-07-16 15:29:01 UTC
Description API Details /description Muse Spark 1.1 is a multimodal reasoning model from Meta, built for agentic tasks. It accepts text, images, video, and PDF documents and returns text, with a 1M-token context window....	Muse Spark 1.1 is a multimodal reasoning model from Meta, built for agentic tasks. It accepts text, images, video, and PDF documents and returns text, with a 1M-token context window....
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id Explicit Null	Explicit Null
Id API Details /id meta/muse-spark-1.1	meta/muse-spark-1.1
Knowledge Cutoff API Details /knowledge_cutoff Explicit Null	Explicit Null
Links · Details API Details /links/details /api/v1/models/meta/muse-spark-1.1-20260709/endpoints	/api/v1/models/meta/muse-spark-1.1-20260709/endpoints
Name API Details /name Meta: Muse Spark 1.1	Meta: Muse Spark 1.1
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Request Limits · 1

Per Request Limits API Details /per_request_limits Explicit Null	Explicit Null

Pricing · 4

Output Price · USD/Token API Details /pricing/completion 0.00000425	0.00000425
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.00000015	0.00000015
Input Price · USD/Token API Details /pricing/prompt 0.00000125	0.00000125
Pricing · Web Search API Details /pricing/web_search 0.0025	0.0025

Reasoning · 2

Reasoning · Default Effort API Details /reasoning/default_effort medium	medium
Reasoning · Mandatory API Details /reasoning/mandatory True	True

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 1048576	1,048,576
Top Provider · Is Moderated API Details /top_provider/is_moderated True	True
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 943718	943,718

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 · Artificial Analysis API Details /benchmarks/artificial_analysis 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
Reasoning API Details /reasoning Object · See Fields	Object · See Fields
Reasoning · Supported Efforts API Details /reasoning/supported_efforts Array · See Items	Array · See Items
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

4 items · source order preserved

text
image
video
file

API Details

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

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

12 items · source order preserved

include_reasoning
max_tokens
reasoning
reasoning_effort
repetition_penalty
response_format
structured_outputs
temperature
tool_choice
tools
top_k
top_p

API Details

Item	/supported_parameters/*
1	include_reasoning
2	max_tokens
3	reasoning
4	reasoning_effort
5	repetition_penalty
6	response_format
7	structured_outputs
8	temperature
9	tool_choice
10	tools
11	top_k
12	top_p

Benchmarks · Design Arena

16 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	agents	agenticgamedev	1183	11	48.3
2	agents	androidnative	1187	18	47.3
3	agents	fullstack	1199	17	45.4
4	agents	godotgamedev	1103	29	39.8
5	agents	htmlslides	1194	8	51.8
6	agents	mobileapps	1172	22	46.3
7	agents	python-pptxslides	1156	21	44.1
8	agents	webapps	1199	19	49.3
9	models	3d	1259	28	49
10	models	asciiart	1279	8	56.4
11	models	codecategories	1278	25	51.3
12	models	dataviz	1272	24	50.5
13	models	gamedev	1273	24	47.9
14	models	svg	1236	15	49.1
15	models	uicomponent	1292	22	51.2
16	models	website	1272	27	51.4

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	agents	agenticgamedev	1183	11	48.3
2	agents	androidnative	1187	18	47.3
3	agents	fullstack	1199	17	45.4
4	agents	godotgamedev	1103	29	39.8
5	agents	htmlslides	1194	8	51.8
6	agents	mobileapps	1172	22	46.3
7	agents	python-pptxslides	1156	21	44.1
8	agents	webapps	1199	19	49.3
9	models	3d	1259	28	49
10	models	asciiart	1279	8	56.4
11	models	codecategories	1278	25	51.3
12	models	dataviz	1272	24	50.5
13	models	gamedev	1273	24	47.9
14	models	svg	1236	15	49.1
15	models	uicomponent	1292	22	51.2
16	models	website	1272	27	51.4

Reasoning · Supported Efforts

5 items · source order preserved

xhigh
high
medium
low
minimal

API Details

Item	/reasoning/supported_efforts/*
1	xhigh
2	high
3	medium
4	low
5	minimal