Day 7 · 2026-10-31
18 launches checked71 claims quoted word for word121 user reports linked10 verified fixes linked26 corrections publishedLive 8 days5 of 5 founding sponsor spots left
AI launches, checked against real usersLast re-stamped 31 Oct 2026

AI models / Compare

Gemini 4 Argon vs Mistral Large 4: which delivered after 7 days?

Gemini 4 Argon is stamped Partly; Mistral Large 4 is still Too early to call, so this comparison isn't settled yet.

Gemini 4 ArgonMistral Large 4
VerdictPartlyToo early
Claims held21
Claims mixed10
Claims failed10
Claims unclear02
User reports103
Launched13 Oct 202629 Oct 2026
Last stamped30 Oct 202631 Oct 2026

No. 005 · Google

Gemini 4 Argon

PartlyDay 7 verdict

Live and priced as promised, and the cache discount does work under conditions, but Pro subscribers did not get Antigravity at launch as claimed.

Launched
13 Oct 2026
Stamped
30 Oct 2026
Claims
✓2 held · ~1 mixed · ✗1 failed · ?0 unclear
Reports
10 (1 praise · 8 problem · 1 mixed)

What they claimed

“Gemini 4 Argon is now globally available today for developers and enterprises via the API in AI Studio and Gemini platform, for Google AI Ultra subscribers in Google Antigravity, and Google AI Ultra and Pro subscribers in the Gemini app and AI Mode in Search.”
~ Mixed
“Today, we’re rolling out Gemini 4 Argon directly inside Google Antigravity for Google AI Pro and Ultra subscribers — available in the Antigravity desktop app and the Antigravity CLI.”
✗ Fails
“The model launches today at an introductory price of $2 per million input tokens and $10 per million output tokens (with cached input tokens at 95% off).”
✓ Holds
“Its depth and precision across multi-step tasks leads Argon to outperform other frontier models on benchmarks across domains, ranking #1 on the Vals Index”
✓ Holds

Full receipt

No. 017 · Mistral AI

Mistral Large 4

Day 2 of 7
Too earlyDay 7 verdict

Weights are out, but few hands-on reports yet; the cybersecurity claim leans on one index and is untested by users.

Launched
29 Oct 2026
Stamped
31 Oct 2026
Claims
✓1 held · ~0 mixed · ✗0 failed · ?2 unclear
Reports
3 (0 praise · 3 problem · 0 mixed)

What they claimed

“ML4 is one of the world's strongest AI models for cybersecurity.”
? Unclear
“We will release the weights by the end of the month.”
✓ Holds
“significantly outperforming any open-weight model developed in the US or Europe”
? Unclear

Full receipt

Both stamps come from the public user reports linked on each receipt, under the same method. Verdicts are opinion and are never paid for.

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