LLM Comparison
Kimi K2 0905 vs Muse Spark 1.1
Side-by-side specs, pricing & capabilities · Updated September 2026
Price vs Intelligence
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 48 40.3 | 60 21.9 |
| Family | Kimi | Muse Spark |
| Status | Current | Current |
| Release Date | Sep 2025 | Jul 2026 |
| Context Window | 262K tokens | 1.0M tokens |
| Input Price | $0.40/M tokens | $1.25/M tokens |
| Output Price | $2.00/M tokens | $4.25/M tokens |
| Pricing Notes | — | Artificial Analysis reports Meta API pricing at $1.25 input, $4.25 output, and $0.15 cached input per 1M tokens for the xhigh variant. |
| Capabilities | textcode | reasoningtool-usecomputer-usecodingmultimodallong-contextstructured-output |
| Max Output | 262K tokens | 131K tokens |
| API Identifier | moonshotai/kimi-k2-0905 | muse-spark-1.1 |
| Benchmarks | ||
| GPQA Diamond | 76.6667artificial-analysis | 89.798artificial-analysis |
| AIME 2025 | 57.3333artificial-analysis | — |
| Artificial Analysis Intelligence Index v4.1 | — | 51artificial-analysis |
| Artificial Analysis Intelligence Index v4.3 | — | 34https://artificialanalysis.ai/models/muse-spark-1-1/ |
| SciCode | — | 58.7963artificial-analysis |
| Terminal-Bench 2.1 | — | 77.9026artificial-analysis |
| View Kimi K2 0905 | View Muse Spark 1.1 | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Kimi K2 0905Cheapest | $0.40 | $1.00 | $1.40 | — |
| Muse Spark 1.1 | $1.25 | $2.13 | $3.38 | +141% |
Moonshot AI
Kimi K2 0905
Kimi K2 0905 is a large language model from Moonshot AI. Supports up to 262,144 token context window. Available from $0.40/M input tokens.
Meta
Muse Spark 1.1
Muse Spark 1.1 is Meta's multimodal reasoning model for agentic coding, computer-use workflows, tool calling, and long-context tasks through the Meta Model API.
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