EDITOR'S CHOICEResearched 8d ago
Claude Opus 4.7
Anthropic · 1M context
Excellent
Deep reading and footnoted synthesis the experts respect.
GPQA Diamond 94.2 (top GA) with the cleanest footnoted synthesis across many sources.
The numbers
$/1M out
$25.00
$5.00 input
Context
1M
max window
Pros
- +Top GA GPQA Diamond
- +Careful, citeable reasoning
- +1M context
Cons
- −$25 / 1M out
- −Slower deep passes