AI Briefing#opus-4-7
The latest AI and developer news about #opus-4-7, with the original source and a short summary.
The latest AI and developer news about #opus-4-7, with the original source and a short summary.
Opus 4.7's new tokenizer increased real-world costs by 12-27%.
A bug that caused Opus 4.7's 1M context to be truncated to 200K has been fixed.
Claude Opus 4.7's new tokenizer was measured to use more tokens than officially stated.
6 tips for Claude Code: auto-allow, recaps, focus mode, and verification.
ClaudeDevs fixed an Opus 4.7 long-context bug and reset weekly and 5-hour limits.
This is a hands-on tip claiming that forcibly installing a specific Claude Code version activates Opus 4.7.
In MRCR v2 8-needle at 1M tokens, Opus 4.7 scores 32.2%, significantly lower than 4.6's 78.3%.
Opus 4.7 improves text processing performance with an updated tokenizer, but the number of tokens may increase.
Claude Opus 4.7 significantly outperforms Opus 4.6 in coding, long-horizon tasks, and high-resolution vision.