Normalized X post
Claude: Opus 5 is available today on all paid plans and the Claude API, priced the same as Opus 4.8.
A public X post from Claude with a linked primary source flags Opus 5 is available today on all paid plans and the Claude API, priced the same as Opus 4.8. It’s the default model on Claude Max, and the strongest on Claude Pro. It’s also offer...
Signal contract
A public X post from Claude with a linked primary source flags Opus 5 is available today on all paid plans and the Claude API, priced the same as Opus 4.8. It’s the default model on Claude Max, and the strongest on Claude Pro. It’s also offer...
Source ledger
Publishable sources attached to this record.
| # | Source | Role | Public status |
|---|---|---|---|
| 1 | x.comsource | primary receipt | source_urls |
| 2 | anthropic.comsource | supporting receipt | source_urls |
Observation
A public X post from Claude with a linked primary source flags Opus 5 is available today on all paid plans and the Claude API, priced the same as Opus 4.8. It’s the default model on Claude Max, and the strongest on Claude Pro. It’s also offer...
Why it matters
This X-discovered record adds fresh evidence to the goal scoped loops replace manual continuation, harness architecture outlives model choice lens and lets the site trend graph move as public product and research signals arrive.
Entities
Claude
Provenance
This public record is an English normalization of an approved X watchlist post. Linked source_urls carry the publishable evidence boundary.