Claude Opus 5 vs Muse Wonder
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
Claude Opus 5
B
Muse Wonder
- ProviderAnthropicMeta
- Rank#8Higher rank#9
- TierSS
- Score88.0Higher score87.7
- PriceAPI $5 input / $25 output per 1M tokens; listed as a legacy model in Claude plansAPI about $4 input / $20 output per 1M tokens (Meta Model API preview, per Artificial Analysis)
- TaglineAnthropic's previous-generation Opus model (July 2026), succeeded by Opus 5.5 in September 2026, with adaptive reasoning effort levels.Meta's Muse reasoning model (October 2026) for complex software engineering and long-horizon agent work, offered through the Meta Model API.
| Attribute | Claude Opus 5 | Muse Wonder |
|---|---|---|
| Provider | Anthropic | Meta |
| Rank | #8Higher rank | #9 |
| Tier | S | S |
| Score | 88.0Higher score | 87.7 |
| Price | API $5 input / $25 output per 1M tokens; listed as a legacy model in Claude plans | API about $4 input / $20 output per 1M tokens (Meta Model API preview, per Artificial Analysis) |
| Tagline | Anthropic's previous-generation Opus model (July 2026), succeeded by Opus 5.5 in September 2026, with adaptive reasoning effort levels. | Meta's Muse reasoning model (October 2026) for complex software engineering and long-horizon agent work, offered through the Meta Model API. |