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Three model releases landed in two weeks in June 2026: Fable 5, open-weight GLM-5.2, and limited-preview GPT-5.6. Skip the leaderboard drama. Here is the builder's take on which model belongs on which workflow step, with every price and benchmark dated and attributed.
Three frontier models landed in June 2026: Claude Fable 5, Z.ai's open-weight GLM-5.2, and OpenAI's limited-preview GPT-5.6. The numbers do not all measure the same thing, so here is an honest, dated comparison on coding score, price, and openness.
Anthropic's Claude Fable 5 shipped on June 9, 2026 topping the coding benchmarks it publishes and priced near twice Opus 4.8. Here is an honest read on the reported numbers, the real trade-off, and who should pay the premium.
