Claude Opus 5.5 vs GPT-5.6 Sol
Claude Opus 5.5 vs GPT-5.6 Sol 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 Claude Opus 5.5 over GPT-5.6 Sol in 1 of 1 post where they preferred one of the two.
- Author picks · 1–0Claude Opus 5.5
From 1 post; costs and times as stated by each author, not a controlled benchmark.
Posts
1
Same prompt, separate runs
4Not a controlled comparison: prompts, tools and time differ.
Summary
Claude Opus 5.5 and GPT-5.6 Sol appear together in 1 post on X: PS5 controller and pelican stack SVG, six runs (@dashiAIxz). It is part of larger lineups with other models. None of these posts report cost or time per model. According to @dashiAIxz, the best were Opus 5.5 and GPT-6 Astra Pro in the web app; Fable 5.1 was surprisingly worse than Opus 5.5. (The author’s view.)
What each post reports
| Post | Model | Time | Cost | Tokens | Author’s verdict | Original |
|---|---|---|---|---|---|---|
| PS5 controller and pelican stack SVG, six runs@dashiAIxz | Claude Opus 5.5 | — | — | — | Author’s pick | X post |
| PS5 controller and pelican stack SVG, six runs@dashiAIxz | GPT-5.6 Sol | — | — | — | — | 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 Opus 5.5 | Anthropic | 2026-09-22 | $4 | $20 | 1,000,000 | Model docs |
| GPT-5.6 Sol | OpenAI |
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.
Opus 5.5 vs GPT-5.6 Sol: which is better for coding?
Which is better for coding, Opus 5.5 or GPT-5.6 Sol?
Author picks: where the author preferred one of the two, they picked Claude Opus 5.5 once and GPT-5.6 Sol 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 Opus 5.5 and GPT-5.6 Sol been tested on?
The most-viewed of the 1 post: PS5 controller and pelican stack SVG, six runs (@dashiAIxz). Categories: Animations/SVG.
How many side-by-side tests compare Opus 5.5 and GPT-5.6 Sol?
1 post from X, posted Oct 19, 2026, by @dashiAIxz. Every one is listed above with its video and a link to the original post.
Who won where
1- PS5 controller and pelican stack SVG, six runsThe best were Opus 5.5 and GPT-6 Astra Pro in the web app; Fable 5.1 was surprisingly worse than Opus 5.5.— the author’s view, @dashiAIxz (paraphrased)
Prompts shown in the posts
Draw an animated SVG: a PS5 controller riding a bicycle, the bicycle riding a pelican, the pelican riding a bicycle, and under it an even bigger pelican walking on the road, 16:9. (Translated from Chinese.) — @dashiAIxz
Models
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