Fast mode for Claude Opus 4.7 is now available on AI Gateway in research preview. Fast mode delivers ~2.5x faster output token generation with full Opus 4.7 intelligence. This is an early, experimental feature.
To enable fast mode, pass speed: 'fast'
in the anthropic
provider options with anthropic/claude-opus-4.7
.
You can use fast mode with Claude Code via AI Gateway by setting the CLAUDE_CODE_SKIP_FAST_MODE_ORG_CHECK
and CLAUDE_CODE_ENABLE_OPUS_4_7_FAST_MODE
variables in your shell configuration file or in ~/.claude/settings.json
.
Fast mode is priced at 6x standard Opus rates.
| Standard | Fast Mode |
|---|---|
| Input: $5 / 1M tokens Output: $25 / 1M tokens | Input: $30 / 1M tokens Output: $150 / 1M tokens |
All standard pricing multipliers (e.g., prompt caching) apply on top of these rates.
source & further reading
vercel.com — original article
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