MAI-Code-1.1-Flash vs Muse Spark 1.2: Specs & Benchmark Comparison

MAI-Code-1.1-Flash is developed by Microsoft, while Muse Spark 1.2 comes from Meta. Both were released in August 2026. MAI-Code-1.1-Flash has a published size of about 138 billion parameters; Meta has not disclosed the parameter count of Muse Spark 1.2.

We have 2 benchmark results for MAI-Code-1.1-Flash and 3 benchmark results for Muse Spark 1.2, but they overlap on a single test: Terminal-Bench 2.1, where Muse Spark 1.2 scores 83.0% against 62.9%.

MAI-Code-1.1-Flash is the cheaper API at $0.20 per million input tokens and $1.20 per million output tokens, roughly 6 times cheaper than Muse Spark 1.2 at $1.25 and $4.25. Muse Spark 1.2 takes the larger context window at 1M tokens, compared with 256K for MAI-Code-1.1-Flash. Both accept text and images as input. On tooling, only Muse Spark 1.2 supports function calling and only Muse Spark 1.2 offers structured output.

CharacteristicMAI-Code-1.1-FlashMuse Spark 1.2
CompanyMicrosoftMeta
Release DateAugust 11, 2026August 5, 2026
Parameters138B—
MultimodalYesYes
Context (input)256K1.0M
Context (output)—131K
Input Price / 1M$0.20$1.25
Output Price / 1M$1.20$4.25
Average Score67.8%71.0%
Benchmarks
Terminal-Bench 2.162.9%83.0%

Visual Benchmark Comparison

MAI-Code-1.1-Flash
Muse Spark 1.2
Terminal-Bench 2.10.6 vs 0.8
0.6
0.8

Verdict

Both models show equal results — the choice depends on your specific use case.

Overall Performance

Both models show comparable average scores: MAI-Code-1.1-Flash — 0.7, Muse Spark 1.2 — 0.7.

API Cost

MAI-Code-1.1-Flash is 3.9x cheaper: input $0.20/1M vs $1.25/1M tokens.

Context Window

Muse Spark 1.2 supports a larger context: 1M vs 256K tokens.

Recency

Both models were released around the same time: 8/11/2026 and 8/5/2026.

More About These Models

Related Comparisons

Frequently Asked Questions

Which is better for coding — MAI-Code-1.1-Flash or Muse Spark 1.2?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — MAI-Code-1.1-Flash or Muse Spark 1.2?
MAI-Code-1.1-Flash is cheaper for input: $0.20 per 1M tokens vs $1.25.
Which has a larger context window — MAI-Code-1.1-Flash or Muse Spark 1.2?
Muse Spark 1.2 supports a larger context: 1,048,576 tokens vs 256,000.

The MAI-Code-1.1-Flash and Muse Spark 1.2 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the MAI-Code-1.1-Flash or Muse Spark 1.2 page. See also the complete list of AI model comparisons.