Best AI for writing
2 picks we've reviewed.
paidJust dropped
model general
Claude Mythos
Anthropic's new named flagship — Claude Mythos drops in late June 2026 as a limited preview, signaling a shift from version-number releases toward a model-name identity.
Anthropic
paidJust dropped
model general
GPT-5.6
OpenAI's next flagship after GPT-5 — announced June 26, 2026 as a limited preview in three tiers (Sol, Terra, Luna), each tuned for a different capability-cost tradeoff.
OpenAI