Claude Opus 5vsMuse Spark 1.1
Claude Opus 5 leads the overall Podium Score by 11.5 points (81.4 vs 69.9).Category wins: Claude Opus 5 3 — 0 Muse Spark 1.1.Muse Spark 1.1 is the cheaper pick ($4.25/M vs $25/M per 1M output tokens). Muse Spark 1.1 is faster (208 t/s vs 60 t/s).
Key VerdictAggregated 2026 Benchmark Analysis
Claude Opus 5 is rated higher overall with a Podium Score of 81.4 (vs 69.9 for Muse Spark 1.1). In head-to-head domain evaluations, Claude Opus 5 outperforms in 3 of 7 benchmark categories.
Coding & Engineering
Claude Opus 5 (70.4)
Inference Speed
Muse Spark 1.1 (208 t/s)
Cost Efficiency
Muse Spark 1.1 ($4.25/M/M)
| Metric | Claude Opus 5 | Muse Spark 1.1 |
|---|---|---|
| Podium Score | 81.4 ▲ | 69.9 |
| Arena Elo | 1492 ▲ | 1490 |
| Intelligence Index | 61.0 ▲ | 51.0 |
| Coding | 70.4 ▲ | 64.4 |
| Math | — | — |
| Reasoning | 82.3 ▲ | 62.7 |
| Agentic | — | — |
| Knowledge | 37.1 ▲ | 28.1 |
| Multimodal | — | — |
| Long-context | 99.2 | 99.2 |
| Output speed | 60 t/s | 208 t/s ▲ |
| Output price | $25/M | $4.25/M ▲ |
| Context window | 1000K | 1000K |
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: Claude Opus 5 vs Claude Mythos · Claude Opus 5 vs Claude Fable 5 · Claude Opus 5 vs Kimi K3 · Claude Opus 5 vs GPT-5.6 Sol