Unverified50% confidenceReleaseExact time
The Ultra-Fast speed tier in Codex generates 300 tokens per second, is priced at 6 times the standard rate, and requires a $500 per month subscription.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/30/2026
First Seen
Valid until: 12/29/2026
Sources
Related Entities
Related Claims
UnverifiedUltraFast reaches 8 times the standard speed, approximately 300 tokens per second, at the cost of 6 times the price.78% similarUnverifiedClaude Opus 4.8 Fast Mode runs approximately 2.5 times faster than before, priced at $10 per million input tokens and $50 per million output tokens — approximately one-third the price of the previous Fast Mode.72% similarUnverifiedCodex's Plus plan is priced at approximately 130 yuan/month, and the Pro plan is priced at approximately 800 yuan/month.65% similarVerifiedFor comparable complex tasks, Codex consumes approximately 1.5 million tokens while Claude Code consumes approximately 6.2 million tokens, a difference of more than 4 times.65% similarUnverifiedThe Ultra Fast tier for GPT-6 Astra is now open via API, priced at $60 per million tokens for short-context input and $300 per million tokens for output.65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/961336API
curl https://kongchang.com/api/v1/knowledge/claims/961336MCP
get_claim(id=961336)