Muse Spark Open vs Claude Opus 4.7
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
Muse Spark Open
B
Claude Opus 4.7
- ProviderMetaAnthropic
- Rank#36Higher rank#37
- TierAA
- Score82.3Higher score82.0
- PriceOpen weights (Muse Model License); hosted APIs around $1.25 input / $4.25 output per 1M tokensLower price tierAPI $5 input / $25 output per 1M tokens (legacy model)
- TaglineMeta's 816B-parameter open-weight mixture-of-experts reasoning model (October 2026) aimed at coding agents and tool use.Anthropic's April 2026 Opus release for agentic coding and long-context reasoning, now a legacy model succeeded by Opus 4.8, Opus 5 and Opus 5.5.
| Attribute | Muse Spark Open | Claude Opus 4.7 |
|---|---|---|
| Provider | Meta | Anthropic |
| Rank | #36Higher rank | #37 |
| Tier | A | A |
| Score | 82.3Higher score | 82.0 |
| Price | Open weights (Muse Model License); hosted APIs around $1.25 input / $4.25 output per 1M tokensLower price tier | API $5 input / $25 output per 1M tokens (legacy model) |
| Tagline | Meta's 816B-parameter open-weight mixture-of-experts reasoning model (October 2026) aimed at coding agents and tool use. | Anthropic's April 2026 Opus release for agentic coding and long-context reasoning, now a legacy model succeeded by Opus 4.8, Opus 5 and Opus 5.5. |