Muse Spark 1.2vsKimi Chat
Muse Spark 1.2 | Kimi Chat | |
|---|---|---|
| Specifications | ||
Context window | 1M | — |
| Benchmarks | ||
Agentic coding DeepSWE 1.1Artificial Analysis' independent test of deep, agentic software-engineering work — the AI has to plan and carry out substantial coding tasks end to end. (Version 1.1 of the test.) Higher is better. | 59.3% | — |
Agentic terminal coding Terminal-Bench 2.1Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Higher is better. | 82.9% | — |
| Overview | ||
| Company | Meta | Moonshot AI |
| Release date | Aug 5 2026 | Oct 9 2023 |
| Access | Proprietary | Proprietary |
Which is better: Muse Spark 1.2 or Kimi Chat?
Muse Spark 1.2 and Kimi Chat don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Kimi Chat shipped 1031 days before Muse Spark 1.2, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — Muse Spark 1.2 and Kimi Chat don't publish scores on any of the same benchmarks.
Frequently asked questions
Muse Spark 1.2 was released by Meta on Aug 5 2026.
Kimi Chat was released by Moonshot AI on Oct 9 2023.
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