High reasoning seems to be the sweet spot of value for Anthropic Fable and OpenAI GPT 5.6. Key GTP 5.6 Sol Problems Theo Highlights That Are Similar for Anthropic Fable GPT-5.6 Sol is excellent (strong agentic coding, long-horizon tasks) but much more persistent—it keeps going instead of stopping early like GPT-5.5, leading to unpredictable and ... Read more
SpaceXAI Grok 4.5 is benching as good as or better than Anthropic Opus 4.7 and 4.8 at about half the cost. After only five days it is tracking to about 15% of Anthropic Opus 4.8 in usage per Openrouter. Grok 4.5 is growing in usage. The performance and AI youtube reviews indicate that XAI Grok ... Read more