Claude Mythos Preview 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
Claude Mythos Preview
B
Claude Opus 4.7
- ProviderAnthropicAnthropic
- Rank#33Higher rank#35
- TierAA
- Score82.4Higher score82.0
- PriceInvite-only via Project Glasswing; $25 input / $125 output per 1M tokens after creditsAPI $5 input / $25 output per 1M tokens (legacy model)
- TaglineAnthropic's invite-only cybersecurity research preview offered through Project Glasswing, deprecated on the Claude API since June 2026.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 | Claude Mythos Preview | Claude Opus 4.7 |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Rank | #33Higher rank | #35 |
| Tier | A | A |
| Score | 82.4Higher score | 82.0 |
| Price | Invite-only via Project Glasswing; $25 input / $125 output per 1M tokens after credits | API $5 input / $25 output per 1M tokens (legacy model) |
| Tagline | Anthropic's invite-only cybersecurity research preview offered through Project Glasswing, deprecated on the Claude API since June 2026. | 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. |