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Inkling vs Muse Spark 1.1

Muse Spark 1.1 leads the LLM Stats Score 48.3 to 37.1. Inkling is 1.2x cheaper per token.

Thinking Machines Lab · Meta · Updated for 2026

Which is better?

Muse Spark 1.1 leads the overall LLM Stats Score 48.3 to 37.1, ranking #30 overall.

In the 3 individual benchmarks reported for both models, Muse Spark 1.1 wins 3; this is a narrower head-to-head signal than the composite indexes.

On price, Inkling is roughly 1.2x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Muse Spark 1.1 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Inkling

  • cost matters — it's about 1.2x cheaper per token
  • you want the most recent training data — it shipped Jul 2026
  • you need open weights you can self-host or fine-tune

Choose Muse Spark 1.1

  • overall performance matters — it scores 48.3 and ranks #30 on LLM Stats
  • your work emphasizes reasoning and agents — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 3 of 3 exact shared results
  • you process long inputs — it offers a 1,048,576 token context window

At a glance

The differences that matter most.

Core performance indexes
37.1
#86
48.3
#30
36.8
#90
49.1
#17
26.0
#83
32.0
#51
19.9
#82
32.5
#37
Cost, coverage & limits
Benchmark wins
0 of 3
3 of 3
Input price
$0.95 / M
$1.25 / M
Output price
$4.05 / M
$4.25 / M
Context window
524,288
1,048,576

Capability indexes

Additional strengths measured across groups of related public benchmarks

3 shared
Index
Inkling
Muse Spark 1.1
15.6#107
34.8#14
16.6#95
28.8#21
18.8#91
32.7#22
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

16 reported for Inkling · 11 for Muse Spark 1.1

3 shared

Inkling outperforms in 0 benchmarks, while Muse Spark 1.1 is better at 3 benchmarks (CharXiv-R, MCP Atlas, Terminal-Bench 2.1).

Muse Spark 1.1 significantly outperforms across most benchmarks.

Sat Oct 24 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Inkling costs less

For input processing, Inkling ($0.95/1M tokens) is 1.3x cheaper than Muse Spark 1.1 ($1.25/1M tokens).

For output processing, Inkling ($4.05/1M tokens) is 1.0x cheaper than Muse Spark 1.1 ($4.25/1M tokens).

In conclusion, Muse Spark 1.1 is more expensive than Inkling.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Sat Oct 24 2026 • llm-stats.com
Thinking Machines Lab
Inkling
Input tokens$0.95
Output tokens$4.05
Best providerDeepinfra
Meta
Muse Spark 1.1
Input tokens$1.25
Output tokens$4.25
Best providerMeta
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

Muse Spark 1.1 accepts 1,048,576 input tokens compared to Inkling's 524,288 tokens. Inkling can generate longer responses up to 524,288 tokens, while Muse Spark 1.1 is limited to 131,072 tokens.

Thinking Machines Lab
Inkling
Input524,288 tokens
Output524,288 tokens
Meta
Muse Spark 1.1
Input1,048,576 tokens
Output131,072 tokens
Sat Oct 24 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Inkling and Muse Spark 1.1 support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Inkling

Text
Images
Audio
Video

Muse Spark 1.1

Text
Images
Audio
Video

License

Usage and distribution terms

Inkling is licensed under Apache 2.0, while Muse Spark 1.1 uses a proprietary license.

License differences may affect how you can use these models in commercial or open-source projects.

Inkling

Apache 2.0

Open weights

Muse Spark 1.1

Proprietary

Closed source

Release Timeline

When each model was launched

Inkling was released on 2026-07-21, while Muse Spark 1.1 was released on 2026-07-09.

Inkling is 0 month newer than Muse Spark 1.1.

Inkling

Jul 21, 2026

3 months ago

1w newer
Muse Spark 1.1

Jul 9, 2026

3 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Inkling is available from DeepInfra. Muse Spark 1.1 is available from Meta Model API.

Inkling

deepinfra logo
Deepinfra
Input Price:Input: $0.95/1MOutput Price:Output: $4.05/1M

Muse Spark 1.1

meta logo
Meta
Input Price:Input: $1.25/1MOutput Price:Output: $4.25/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Inkling and Muse Spark 1.1 side-by-side, then vote on the output you prefer.

Inkling
✓ Preferred
Muse Spark 1.1
Open in Playground

FAQ

Common questions about Inkling vs Muse Spark 1.1.

Which is better, Inkling or Muse Spark 1.1?

Muse Spark 1.1 leads the LLM Stats Score 48.3 to 37.1. Inkling is made by Thinking Machines Lab and Muse Spark 1.1 is made by Meta. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Inkling compare to Muse Spark 1.1 in benchmarks?

Inkling scores AIME 2026: 97.1%, VoiceBench Avg: 91.4%, Global-MMLU-Lite: 88.7%, IFBench: 79.8%, CharXiv-R: 78.1%. Muse Spark 1.1 scores CharXiv-R: 88.4%, MCP Atlas: 88.1%, OSWorld-Verified: 80.8%, Terminal-Bench 2.1: 80.0%, BabyVision: 76.3%.

Is Inkling cheaper than Muse Spark 1.1?

Inkling is 1.3x cheaper for input tokens. Inkling costs $0.95/M input and $4.05/M output via deepinfra. Muse Spark 1.1 costs $1.25/M input and $4.25/M output via meta.

What are the context window sizes for Inkling and Muse Spark 1.1?

Inkling supports 524K tokens and Muse Spark 1.1 supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Inkling and Muse Spark 1.1?

Key differences include LLM Stats Score (37.1 vs 48.3), context window (524K vs 1.0M), input pricing ($0.95 vs $1.25/M), licensing (Apache 2.0 vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Inkling and Muse Spark 1.1?

Inkling is developed by Thinking Machines Lab and Muse Spark 1.1 is developed by Meta.