Expired50% confidenceOpinionExact time
The gap between OpenAI's Codex and Claude Code is narrowing rapidly with the release of the latest GPT versions.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
AI Engineering in Practice: From Vibe Coding to Enterprise-Grade Development
bilibiliAI大模型学习教程6/22/2026
Related Claims
VerifiedOpenAI's Codex combined with GPT-5 is reportedly capable of matching Claude Code in programming ability.76% similarVerifiedCodex had previously lagged behind Claude Code, but with the release of the latest GPT version and internal optimizations, its capabilities have improved significantly.73% similarUnverifiedIt remains uncertain whether OpenAI will impose restrictions on the approach of calling GPT-5.5 under the Codex name in the future.71% similarUnverifiedOpenAI's GPT-5.2 model is built into Codex, suitable for handling medium-complexity tasks, and has a much larger quota than Anthropic Opus 4.6.69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/42613API
curl https://kongchang.com/api/v1/knowledge/claims/42613MCP
get_claim(id=42613)