Fast mode for Opus 4.7 available on AI Gateway Vercel has released fast mode for Claude Opus 4.7 on AI Gateway in research preview, delivering approximately 2.5 times faster output token generation while maintaining full Opus 4.7 intelligence. The experimental feature is priced at six times standard Opus rates, with input at $30 per million tokens and output at $150 per million tokens. Fast mode for Claude Opus 4.7 is now available on AI Gateway https://vercel.com/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 https://vercel.com/docs/ai-gateway/sdks-and-apis/anthropic-messages-api configuring-claude-code 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.