Muse Spark Open vs Claude Sonnet 4.6
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 Sonnet 4.6
- ProviderMetaAnthropic
- Rank#36Higher rank#42
- TierAA
- Score82.3Higher score81.3
- PriceOpen weights (Muse Model License); hosted APIs around $1.25 input / $4.25 output per 1M tokensLower price tierClaude Pro $20/mo · API ~$3/$15 per 1M tokens
- TaglineMeta's 816B-parameter open-weight mixture-of-experts reasoning model (October 2026) aimed at coding agents and tool use.Anthropic's previous-generation Sonnet, since followed by Sonnet 5 and 5.5, balancing near-Opus quality with lower cost.
| Attribute | Muse Spark Open | Claude Sonnet 4.6 |
|---|---|---|
| Provider | Meta | Anthropic |
| Rank | #36Higher rank | #42 |
| Tier | A | A |
| Score | 82.3Higher score | 81.3 |
| Price | Open weights (Muse Model License); hosted APIs around $1.25 input / $4.25 output per 1M tokensLower price tier | Claude Pro $20/mo · API ~$3/$15 per 1M tokens |
| Tagline | Meta's 816B-parameter open-weight mixture-of-experts reasoning model (October 2026) aimed at coding agents and tool use. | Anthropic's previous-generation Sonnet, since followed by Sonnet 5 and 5.5, balancing near-Opus quality with lower cost. |