Matchup
DeepSeek V4.1 Flash 1017 vs GPT-6 Sol
DeepSeek V4.1 Flash 1017 vs GPT-6 Sol in real side-by-side tests: 3 posts from X where both got the same prompt. Judge coding ability from the actual outputs.
Posts
3
Same prompt, separate runs
1Not a controlled comparison: prompts, tools and time differ.
Summary
DeepSeek V4.1 Flash 1017 and GPT-6 Sol appear together in 3 posts on X: temple of Heaven in Three.js, blind (@aia_kaka), plants vs. Zombies in one HTML file, blind (@aia_kaka) and recreating a Tesla Roadster ad in Blender (@aia_kaka). None of these posts report cost or time per model.
What each post reports
| Post | Model | Time | Cost | Tokens | Original |
|---|---|---|---|---|---|
| Temple of Heaven in Three.js, blind@aia_kaka | DeepSeek V4.1 Flash 1017 | — | — | — | X post |
| Temple of Heaven in Three.js, blind@aia_kaka | GPT-6 Sol | — | — | — | X post |
| Plants vs. Zombies in one HTML file, blind@aia_kaka | DeepSeek V4.1 Flash 1017 | — | — | — | X post |
| Plants vs. Zombies in one HTML file, blind@aia_kaka | GPT-6 Sol | — | — | — | X post |
| Recreating a Tesla Roadster ad in Blender@aia_kaka | DeepSeek V4.1 Flash 1017 | — | — | — | X post |
| Recreating a Tesla Roadster ad in Blender@aia_kaka | GPT-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 |
|---|---|---|---|---|---|---|
| DeepSeek V4.1 Flash 1017 | DeepSeek | 2026-10-17 | $0.30peak hours; off-peak is half price | $1.20peak hours; off-peak is half price | 1,000,000 | Release notes · Pricing |
| GPT-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.
DeepSeek V4.1 Flash 1017 vs GPT-6 Sol: which is better for coding?
Which is better for coding, DeepSeek V4.1 Flash 1017 or GPT-6 Sol?
None of the 3 posts here names one of the two as the better result, so judge the outputs above for the work you care about.
What have DeepSeek V4.1 Flash 1017 and GPT-6 Sol been tested on?
The most-viewed of the 3 posts: plants vs. Zombies in one HTML file, blind (@aia_kaka), recreating a Tesla Roadster ad in Blender (@aia_kaka), temple of Heaven in Three.js, blind (@aia_kaka). Categories: 3D & Shaders, Games.
How many side-by-side tests compare DeepSeek V4.1 Flash 1017 and GPT-6 Sol?
3 posts from X, posted between Oct 18, 2026 and Oct 18, 2026, by @aia_kaka. Every one is listed above with its video and a link to the original post.
Prompts shown in the posts
Use three.js to make a realistic 3D web page of the Hall of Prayer for Good Harvests at the Temple of Heaven in Beijing: the triple-eaved round hall with blue glazed tiles, the three-tier white marble terrace, the Circular Mound Altar and Echo Wall to the south, the Danbi Bridge in the middle, an ancient cypress forest around it, slanting dusk light, mouse orbit controls, and a single HTML file that opens with a double-click. (Translated from Chinese.) — @aia_kaka
Recreate this 15-second film in Blender: extract the frames yourself, plan the shots, model, light and move the camera, and render a 15-second mp4 with a one-click script. It passes if it is recognisably the same ad. (Translated from Chinese.) — @aia_kaka
Models
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