Claude Fable 5.5 vs GPT-6 Astra
Claude Fable 5.5 vs GPT-6 Astra in real side-by-side tests: 1 post from X where both got the same prompt. Judge coding ability from the actual outputs.
Authors picked GPT-6 Astra over Claude Fable 5.5 in 1 of 1 post where they preferred one of the two.
- Author picks · 1–0GPT-6 Astra
From 1 post; costs and times as stated by each author, not a controlled benchmark.
Posts
1
Same prompt, separate runs
1Not a controlled comparison: prompts, tools and time differ.
Summary
Claude Fable 5.5 and GPT-6 Astra appear together in 1 post on X: recursive pelican SVG, Astra vs Fable 5.5 (@VraserX). None of these posts report cost or time per model. According to @VraserX, Astra absolutely destroys it. (The author’s view.)
What each post reports
| Post | Model | Time | Cost | Tokens | Author’s verdict | Original |
|---|---|---|---|---|---|---|
| Recursive pelican SVG, Astra vs Fable 5.5@VraserX | GPT-6 Astra | — | — | — | Author’s pick | X post |
| Recursive pelican SVG, Astra vs Fable 5.5@VraserX | Claude Fable 5.5 | — | — | — | — | X post |
Only numbers stated in each post. “—” means the post doesn’t say.
Quick facts
| Model | Vendor | Released | Input $/1M tokens | Output $/1M tokens | Context (tokens) | Official links |
|---|---|---|---|---|---|---|
| Claude Fable 5.5 | Anthropic | |||||
| GPT-6 Astra | OpenAI | 2026-09-03 | $10 | $50 | 1,050,000 | Model docs |
From the vendors’ official pages, checked 2026-10-19. Standard API list prices; each value links its source and a blank cell could not be verified. The archive’s own numbers above are what each post states.
Fable 5.5 vs GPT-6 Astra: which is better for coding?
Which is better for coding, Fable 5.5 or GPT-6 Astra?
Author picks: where the author preferred one of the two, they picked GPT-6 Astra once and Claude Fable 5.5 never. That covers 1 of the 1 post here; each post is a different task, so watch the outputs above for the work you care about.
What have Fable 5.5 and GPT-6 Astra been tested on?
The most-viewed of the 1 post: recursive pelican SVG, Astra vs Fable 5.5 (@VraserX). Categories: Animations/SVG.
How many side-by-side tests compare Fable 5.5 and GPT-6 Astra?
1 post from X, posted Oct 18, 2026, by @VraserX. Every one is listed above with its video and a link to the original post.
Who won where
1- Recursive pelican SVG, Astra vs Fable 5.5Astra absolutely destroys it.— the author’s view, @VraserX (paraphrased)
Models
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