GPT-5.6 about to DROP
Credibility score: 44/100 — Mixed Credibility. Several questionable claims detected. Watch with healthy skepticism.
Claims analyzed
Video opens with highlight reel preview — Just Vibes (50/100)
Bold preview — let's see if the video delivers on these promises.
Anthropic filed confidentially for IPO at nearly $8 trillion valuation — Sketchy (20/100)
Re-scored to 20/100 after evidence check.
Sources: San Francisco AI giant Anthropic files for IPO after $965 billion valuation, Anthropic files to go public in a potentially trillion-dollar debut | CNN Business, The AI IPO race is on: Anthropic confidentially files after surpassing OpenAI in valuation - San Francisco Business Times
Opus 4.8 built entire simulation in ultra mode — Unverifiable (50/100)
No public evidence Opus 4.8 exists — naming feels off.
Claude Opus 4.8 loses to GPT-5.5 on software engineering benchmark — Unverifiable (50/100)
No benchmark name, numbers, or source given — pure assertion
Benchmark skipped Claude's 'ultra code' mode entirely — Opinion (50/100)
Fair critique of missing test condition — still speculation
If Claude ultra code loses, Anthropic is falling behind OpenAI — Opinion (50/100)
One benchmark ≠ company trajectory — massive leap
RKGI benchmark tests fluid intelligence in AI models — OK (55/100)
Sounds plausible but no public info on what RKGI actually is.
Opus 4.8 set SOTA on ARC-AGI 3 at 1.5% — Dubious (40/100)
ARC-AGI 3 leaderboard doesn't list any Opus 4.8 model at 1.5%.
Opus 4.8 scored 1.5% on some benchmark while others sit at 0.5% or below — Unverifiable (50/100)
No benchmark named — can't check the actual numbers
GPT-5.6 and GPT-5.6 Pro spotted in OpenAI Codex backlogs, possible release tomorrow or Tuesday — Dubious (45/100)
Rumors are real but evidence is thin — no official confirmation anywhere.
OpenAI released GPT-5.5 in April, so GPT-5.6 coming in June means frequent rolling updates — Sketchy (25/100)
GPT-5.5 in April? No evidence of that release either — timeline is invented 🗓️💀
See the full analysis with sources and timestamps →