Unverified50% confidenceFactExact time
Token Harbor offers free access to models such as Claude Opus 5.5, Sonnet 5.5, Fable 5.1, and GPT 6 Astra.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
11/1/2026
First Seen
Valid until: 11/15/2026
Sources
Related Entities
Related Claims
VerifiedOpus 5.5's release page directly uses GPT-6's Astra as its comparison target.66% similarUnverifiedClaude Opus 5.5 is a frontier-level intelligence model that provides a level of intelligence comparable to top models such as GPT-6 Astra, but is faster and cheaper.66% similarUnverifiedThe blogger believes GPT-6.1 Sol can serve as the default coding model and replace Sonnet, but still prefers to use Opus 5.5 as the primary everyday model.65% similar
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