--- title: "Claude Code (Fable) V/S Codex (GPT-5.5) : MATHEMATICAL TEST = ONE CLEAR WINNER!" url: https://daily.dev/posts/claude-code-fable-v-s-codex-gpt-5-5-mathematical-test-one-clear-winner--rarmmmeog source_url: https://www.youtube.com/watch?v=R496J43-YzA type: video:youtube source: "AICodeKing" published: 2026-06-12T09:24:27.585Z updated: 2026-06-17T15:52:10.085Z tags: ["chatgpt", "claude", "ai-coding", "codex"] reading_time: 6 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Claude Code (Fable) V/S Codex (GPT-5.5) : MATHEMATICAL TEST = ONE CLEAR WINNER! **[AICodeKing](https://daily.dev/sources/aicodeking)** · 6 min read · 0 upvotes · 0 comments ## Summary A breakdown of AI subscription plans versus API pricing, based on SemiAnalysis data. The $20/month plans for Claude Pro and ChatGPT Plus offer estimated API-equivalent value of $400 and $700 respectively. Higher-tier $200 plans can theoretically deliver up to $8,000–$14,000 in API-equivalent usage. The recommendation: casual users stick with $20 plans, heavy daily users consider $200 plans, and businesses use the API. Between OpenAI and Anthropic, OpenAI is favored for its broader app ecosystem (Codex, deep research, memory), more flexible rate limits, and GPT-5.5, while Claude's Fable 5 is noted as strong for coding but prone to hitting limits faster. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#chatgpt](https://daily.dev/tags/chatgpt), [#claude](https://daily.dev/tags/claude), [#ai-coding](https://daily.dev/tags/ai-coding), [#codex](https://daily.dev/tags/codex) [View this post on daily.dev](https://daily.dev/posts/claude-code-fable-v-s-codex-gpt-5-5-mathematical-test-one-clear-winner--rarmmmeog)