My bet is that Mythos uses a new tokenizer, and they switched Opus over to it (through midtraining) for distillation
RESEARCH
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Opus 4.7: Enhanced Long-Task AI With Autonomous Verification
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What makes Opus 4.7 different: in our early testing it handles long-running tasks with more rigor, follows instructions more precisely, and verifies its own outputs before reporting back. Designed for work you can hand off with less oversight.
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AI Capabilities vs Interactive Real-World Usage Reality
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No. Yes, it's not contradictory, but it's flexing muscle on one aspect that you then have to quickly qualify because the reality of use is different, which is the interactive use that we all give it.
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Opus 4.7 Released: Live Vibe Check Now
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Opus 4.7 just dropped and we're LIVE VIBE CHECKING it right now
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Opus 4.7 token efficiency claims questioned
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Luego es gracioso que te ponen una gráfica donde se muestra claramente cómo Opus 4.7 logra mejores resultados para un mismo uso de tokens, para luego tener que indicar en el pie de gráfica que esto no es indicativo del uso de tokens del modelo
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Opus 4.7 Released: Enhanced Task Handling and Reduced Work Fragmentation
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Opus 4.7 is out! Live on our API, Claude Code, Cowork, and Claude chat. Thing I'm noticing internally: people are re-scoping what they hand to the model. Work that got chunked into small pieces for 4.6 because it was too ambiguous or too long is now going in as one task.
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Opus 4.7 Benchmarks Show Solid Improvements Over Previous Version
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Opus 4.7 Benchmarks out! Very solid upgrade to Opus 4.6! Compared to Opus 4.6: -SWE Bench Pro +11%
-SWE Bench Verified +7%
-Terminal Bench 2.0 +4% The benchmarks are significantly lower than for Mythos, but that was to be expected. h/t for finding @synthwavedd -

NASA SPHEREx Maps Interstellar Glacier Ice Region
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Interstellar Glacier: NASA’s SPHEREx Maps Vast Galactic Ice Region! #BigData #Analytics #AI #MachineLearning #DataScience #IoT #IIoT #Python #RStats #TensorFlow #JavaScript #ReactJS #CloudComputing #Serverless #DataScientist #Linux #Programming #Coding #100DaysofCode
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Machine Learning Approaches for Digital Bone Imaging
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Machine Learning Approaches for Digital Bone Imaging! #BigData #Analytics #DataScience #AI #MachineLearning #IoT #IIoT #PyTorch #Python #RStats #TensorFlow #Java #HealthTech #ReactJS #GoLang #CloudComputing #Serverless #DataScientist #Linux #Programming #Coding #100DaysofCode

