Muse Spark 1.1 model profile
Evidence snapshot:
Muse Spark 1.1 is a Meta model profile with a 1,048,576-token context window. The dated catalog snapshot records text, image, video, file, audio modalities and interfaces for audio input, file input, prompt caching, reasoning controls, structured output.
Muse Spark 1.1 is an independent knowledge profile. It does not claim that Kendr hosts the model, quote a Kendr customer price, promise API availability, or advertise a Kendr routing receipt.
Muse Spark 1.1 accepts text, image, video, file, and audio and returns text. The snapshot records audio input, file input, prompt caching, reasoning controls, structured output, text generation, tool calling, video input, vision, and web search pricing as capabilities or interfaces.
The dated reference snapshot lists $1.25 input and $4.25 output per million tokens. Cached input is $0.15 per million tokens.
The 2026-08-12 snapshot includes 3 Artificial Analysis indexes and 15 Design Arena categories. Publisher-reported launch results are labeled and are not presented as Kendr measurements; scores from different suites are not treated as interchangeable.
Muse Spark 1.1 ranked #77 in the cited trailing-7-day third-party catalog usage dataset as of 2026-08-12. Observed within the cited trailing-7-day third-party catalog usage dataset; this is not global AI market share.
Profile data was reviewed for the 2026-08-12 snapshot. Claims retain their source dates, and unavailable fields are shown as unavailable instead of estimated.
Profile facts
- Profile type
- Model research profile
- Provider or publisher
- Meta
- Context window
- 1,048,576 tokens
- Snapshot date
- 2026-08-12
- Reference catalog ID
- meta/muse-spark-1.1
Context, modalities, and identity
Muse Spark 1.1 accepts text, image, video, file, and audio and returns text. The snapshot records audio input, file input, prompt caching, reasoning controls, structured output, text generation, tool calling, video input, vision, and web search pricing as capabilities or interfaces.
- Provider or publisher
- Meta
- Context window
- 1,048,576 tokens
- Maximum output
- No verified numeric limit
- Input modalities
- text, image, video, file, and audio
- Output modalities
- text
- Knowledge cutoff
- Not disclosed
Capabilities and supported controls
Capabilities and parameters are reported from the dated catalog and source records; their presence does not guarantee identical behavior across every provider route.
- Supported parameters
- include_reasoning, max_tokens, reasoning, reasoning_effort, repetition_penalty, response_format, structured_outputs, temperature, tool_choice, tools, top_k, top_p
- audio input
- file input
- prompt caching
- reasoning controls
- structured output
- text generation
- tool calling
- video input
- vision
- web search pricing
Dated pricing snapshot
The dated reference snapshot lists $1.25 input and $4.25 output per million tokens. Cached input is $0.15 per million tokens.
These are dated third-party reference prices, not Kendr prices or an availability offer. Routes, tiers, caching, region, and provider policy can change the landed price.
- Price date
- 2026-08-12
- Input
- $1.25 per 1M tokens
- Cached input
- $0.15 per 1M tokens
- Output
- $4.25 per 1M tokens
Benchmark evidence and limitations
The 2026-08-12 snapshot includes 3 Artificial Analysis indexes and 15 Design Arena categories. Publisher-reported launch results are labeled and are not presented as Kendr measurements; scores from different suites are not treated as interchangeable.
Third-party catalog fields normalized from the cited model dataset; benchmark methodology and coverage differ by source.
- Intelligence Index
- 53.2
- Coding Index
- 71.3
- Agentic Index
- 39.7
| Design Arena category | Elo | Win rate | Rank |
|---|---|---|---|
| agenticgamedev | 1190 | 48.2% | #8 |
| androidnative | 1220 | 50.4% | #12 |
| godotgamedev | 1141 | 39.4% | #20 |
| htmlslides | 1224 | 51.7% | #8 |
| mobileapps | 1204 | 47.7% | #19 |
| python-pptxslides | 1173 | 44.2% | #13 |
| webapps | 1244 | 50.7% | #14 |
| 3d | 1308 | 53.4% | #13 |
| asciiart | 1330 | 62% | #2 |
| codecategories | 1307 | 54.4% | #10 |
| dataviz | 1312 | 54.6% | #9 |
| gamedev | 1324 | 54.7% | #8 |
| svg | 1274 | 51.7% | #6 |
| uicomponent | 1330 | 55.1% | #8 |
| website | 1295 | 53.4% | #13 |
Popularity and market context
Muse Spark 1.1 ranked #77 in the cited trailing-7-day third-party catalog usage dataset as of 2026-08-12. Observed within the cited trailing-7-day third-party catalog usage dataset; this is not global AI market share.
- Third-party catalog rank
- #77
- Global market share
- Not inferred
- Observation date
- 2026-08-12
Frequently asked questions
What is Muse Spark 1.1?
Muse Spark 1.1 is a Meta model profile with a 1,048,576-token context window. The dated catalog snapshot records text, image, video, file, audio modalities and interfaces for audio input, file input, prompt caching, reasoning controls, structured output.
What context window does Muse Spark 1.1 have?
The dated profile lists 1,048,576 tokens of context. Provider routes, variants, and runtime configuration can impose lower effective limits.
What benchmark evidence is available for Muse Spark 1.1?
The 2026-08-12 snapshot includes 3 Artificial Analysis indexes and 15 Design Arena categories. Publisher-reported launch results are labeled and are not presented as Kendr measurements; scores from different suites are not treated as interchangeable. Third-party catalog fields normalized from the cited model dataset; benchmark methodology and coverage differ by source.
Is Muse Spark 1.1 available through Kendr?
This is an independent knowledge profile, not a Kendr-hosted availability claim. Check Kendr's live public model API for currently enabled Kendr aliases.
Does the popularity rank represent Muse Spark 1.1's global market share?
Muse Spark 1.1 ranked #77 in the cited trailing-7-day third-party catalog usage dataset as of 2026-08-12. Observed within the cited trailing-7-day third-party catalog usage dataset; this is not global AI market share. No global market-share percentage is inferred when the source does not publish one.
Sources and evidence dates
- Muse Spark 1.1 third-party catalog record (catalog, checked 2026-08-12)
- Third-party model catalog methodology (methodology, checked 2026-08-12)
- Meta official model documentation (primary, checked 2026-08-12)
- Artificial Analysis capability indices methodology (benchmark, checked 2026-08-12)
- Design Arena leaderboard and methodology (benchmark, checked 2026-08-12)