1. The single biggest move in the entire dataset is a structural repricing on the Anthropic model-launch ladder, not a headline event. On Kalshi, "Will Anthropic release next Mythos-Class model before Oct 1, 2026?" jumped 52% to 84%, and the Nov 1 window climbed 63% to 92%, while the Sep 1 window collapsed 14% to 6%. Together these three contracts imply the market has suddenly pinned the next Mythos-Class release into the late-September/early-October window with high confidence. That is the clearest signal of the day: traders are not just expecting a release, they are concentrating it into a specific two-week window.
2. This concentration is corroborated by the adjacent Anthropic rungs, which all moved in the same direction. "Opus 6 before Nov 1" fell 16% to 9% (a Mythos-Class launch would crowd out Opus 6), "Opus 6 before Oct 16" rose 6% to 8%, and "Mythos before Dec 1" rose 13% to 16%. The fact that the Sep 1 Mythos contract dropped sharply while Oct 1 and Nov 1 surged is the tell — this is a re-dating of an expected event, not a change in the probability of an event at all. It looks like a scheduled launch was leaked or announced as landing around late September.
3. The Google Gemini cluster moved in the same re-dating pattern. "Gemini 3.5 Pro before Aug 21" dropped 7% to 2% (the near-term window is now considered nearly dead, with only days left before expiry), while "Gemini 3.5 Pro before Aug 31" rose 9% to 11%. The market is pushing the Gemini 3.5 Pro launch from the immediate window into the end-of-month window. Unlike Anthropic, the total probability is low (~13% combined), so this reads as the launch being pushed out rather than confirmed.
4. News-to-price correlation is weak here, which is the most important finding. The top 15 TechCrunch stories — Warp's AI software factory, OpenAI's teen ChatGPT, Stripe's reported $7B OpenRouter acquisition, Anthropic's $65B annualized revenue, Nvidia's $1.5B SoftBank data-center investment — contain no direct headline about an upcoming Anthropic Mythos-Class or Google Gemini 3.5 Pro launch. The biggest price moves are therefore driven by trading activity (likely a launch-date leak or an internal schedule) rather than the public news flow. This is a genuine price/news divergence: the market is pricing in an event the public headlines have not yet reported.
5. Two secondary divergences are worth flagging. On Polymarket, "Will Ari Weinstein leave OpenAI by Dec 31, 2026?" halved from 49% to 25% — a large de-risking move with zero matching news, suggesting an internal rumor that he is staying. And "AI wins IMO gold medal in 2026?" slid 28% to 22% with no relevant coverage; given the IMO timeline this may be a quiet re-rating of feasibility rather than news. The high-conviction anchors are stable: Anthropic IPO before 2027 sits at 86%, GPT-6 by Dec 31, 2026 at 82%, and claude-opus-5-max is the consensus top model for the month at 87% on Kalshi — all unchanged from the prior snapshot.
| Source | Market | Change | Time |
| Kalshi |
Will Google release Gemini 3.5 Pro before Aug 21, 2026? |
↓ 71% (7% → 2%) |
(vs ~24h ago) |
| Kalshi |
Will Anthropic release next Mythos-Class model before Oct 1, 2026? |
↑ 62% (52% → 84%) |
(vs ~24h ago) |
| Kalshi |
Will Anthropic release next Mythos-Class model before Sep 1, 2026? |
↓ 57% (14% → 6%) |
(vs ~24h ago) |
| Polymarket |
Will Ari Weinstein leave OpenAI by December 31, 2026? |
↓ 49% (49% → 25%) |
(vs ~24h ago) |
| Kalshi |
Will Anthropic release next Mythos-Class model before Nov 1, 2026? |
↑ 46% (63% → 92%) |
(vs ~24h ago) |
| Kalshi |
Will Anthropic release Opus 6 before Nov 1, 2026? |
↓ 44% (16% → 9%) |
(vs ~24h ago) |
| Kalshi |
Will Anthropic release Opus 6 before Oct 16, 2026? |
↑ 33% (6% → 8%) |
(vs ~24h ago) |
| Kalshi |
Will Anthropic release Mythos before Dec 1, 2026? |
↑ 23% (13% → 16%) |
(vs ~24h ago) |
| Kalshi |
Will Google release Gemini 3.5 Pro before Aug 31, 2026? |
↑ 22% (9% → 11%) |
(vs ~24h ago) |
| Polymarket |
AI wins IMO gold medal in 2026? |
↓ 22% (28% → 22%) |
(vs ~24h ago) |
| # | Question | Yes | No | Change | Volume |
| 1 | Will OpenAI’s market cap be less than $500B at market close on IPO day | 1% | 99% |
| $35 |
| 2 | Will OpenAI’s market cap be between $500B and $750B at market close on | 0% | 100% |
| $35 |
| 3 | Will OpenAI’s market cap be between $750B and $1T at market close on I | 5% | 95% |
| $35 |
| 4 | Will OpenAI’s market cap be between $1T and $1.25T at market close on | 3% | 97% |
| $35 |
| 5 | Will OpenAI’s market cap be between $1.25T and $1.5T at market close o | 2% | 98% |
| $35 |
| 6 | Will OpenAI’s market cap be $1.5T or greater at market close on IPO da | 5% | 95% |
↑ 21% (was 4%) (vs ~24h ago) | $63 |
| 7 | Will OpenAI not IPO by December 31, 2026? | 78% | 22% |
↓ 3% (was 80%) (vs ~24h ago) | $3,009 |
| 8 | Will Dominik Szoboszlai win the 2026 Ballon d'Or? | 0% | 100% |
| — |
| 9 | Will Ari Weinstein leave OpenAI by December 31, 2026? | 25% | 75% |
↓ 49% (was 49%) (vs ~24h ago) | — |
| 10 | Will Conrad Kramer leave OpenAI by December 31, 2026? | 17% | 83% |
↑ 5% (was 16%) (vs ~24h ago) | — |
| 11 | OpenAI announces it has achieved AGI before 2027? | 8% | 92% |
↓ 6% (was 9%) (vs ~24h ago) | $367 |
| 12 | Will OpenAI IPO by December 31 2026? | 22% | 78% |
↑ 8% (was 20%) (vs ~24h ago) | $6,089 |
| 13 | OpenAI $1t+ IPO before 2027? | 22% | 78% |
↓ 14% (was 26%) (vs ~24h ago) | $5 |
| 14 | Will Trump meet with Lai Ching-te in 2026? | 4% | 96% |
| — |
| 15 | Will NVIDIA be the largest company in the world by market cap on Decem | 78% | 22% |
| $3,298 |
| 16 | OpenAI IPO before 2027? | 20% | 80% |
↑ 8% (was 19%) (vs ~24h ago) | $5,365 |
| 17 | Mistral AI IPO before 2027? | 8% | 92% |
| — |
| 18 | Anthropic IPO before 2027? | 86% | 14% |
| $4,649 |
| 19 | Will OpenAI launch a new consumer hardware product by December 31, 202 | 12% | 88% |
↑ 4% (was 11%) (vs ~24h ago) | $400 |
| 20 | OpenAI acquired before 2027? | 4% | 96% |
| — |
| 21 | Will GPT-6 be released by December 31, 2026? | 82% | 18% |
| $2,436 |
| 22 | AI wins IMO gold medal in 2026? | 22% | 78% |
↓ 22% (was 28%) (vs ~24h ago) | $345 |
| 23 | U.S. enacts AI safety bill before 2027? | 12% | 88% |
↓ 4% (was 12%) (vs ~24h ago) | — |
| 24 | Will OpenAI launch a token before 2027? | 2% | 98% |
| — |
| 25 | Anthropic acquired before 2027? | 2% | 98% |
| — |
| # | Question | Yes | No | Change | Volume |
| 1 | Will Anthropic release Opus 6 before Sep 16, 2026? (Before Sep 16, 2026) | 1% | 99% |
| $0 |
| 2 | Will Anthropic release Opus 6 before Sep 1, 2026? (Before Sep 1, 2026) | 1% | 99% |
| $665 |
| 3 | Will Anthropic release Opus 6 before Oct 16, 2026? (Before Oct 16, 2026) | 8% | 92% |
↑ 33% (was 6%) (vs ~24h ago) | $20 |
| 4 | Will Anthropic release Opus 6 before Oct 1, 2026? (Before Oct 1, 2026) | 4% | 96% |
| $0 |
| 5 | Will Anthropic release Opus 6 before Nov 1, 2026? (Before Nov 1, 2026) | 9% | 91% |
↓ 44% (was 16%) (vs ~24h ago) | $1,048 |
| 6 | Will Anthropic release next Mythos-Class model before Sep 1, 2026? (Before Sep 1, 2026) | 6% | 94% |
↓ 57% (was 14%) (vs ~24h ago) | $3 |
| 7 | Will Anthropic release next Mythos-Class model before Oct 1, 2026? (Before Oct 1, 2026) | 84% | 16% |
↑ 62% (was 52%) (vs ~24h ago) | $6 |
| 8 | Will Anthropic release next Mythos-Class model before Nov 1, 2026? (Before Nov 1, 2026) | 92% | 8% |
↑ 46% (was 63%) (vs ~24h ago) | $3 |
| 9 | Will Anthropic release Mythos before Jan 1, 2027? (Before Jan 1, 2027) | 16% | 84% |
↓ 6% (was 17%) (vs ~24h ago) | $105 |
| 10 | Will Anthropic release Mythos before Sep 1, 2026? (Before Sep 1, 2026) | 1% | 99% |
| $0 |
| 11 | Will Anthropic release Mythos before Oct 1, 2026? (Before Oct 1, 2026) | 4% | 96% |
| $136 |
| 12 | Will Anthropic release Mythos before Nov 1, 2026? (Before Nov 1, 2026) | 9% | 91% |
↑ 12% (was 8%) (vs ~24h ago) | $201 |
| 13 | Will Anthropic release Mythos before Dec 1, 2026? (Before Dec 1, 2026) | 16% | 84% |
↑ 23% (was 13%) (vs ~24h ago) | $110 |
| 14 | Will Google release Gemini 3.5 Pro before Aug 21, 2026? (Before Aug 21, 2026) | 2% | 98% |
↓ 71% (was 7%) (vs ~24h ago) | $1,714 |
| 15 | Will Google release Gemini 3.5 Pro before Aug 31, 2026? (Before Aug 31, 2026) | 11% | 89% |
↑ 22% (was 9%) (vs ~24h ago) | $3,408 |
| 16 | Will SpaceXAI release Grok 4.7 before Sep 4, 2026? (Before Sep 4, 2026) | 44% | 56% |
| $45 |
| 17 | Will SpaceXAI release Grok 4.7 before Aug 31, 2026? (Before Aug 31, 2026) | 22% | 78% |
| $100 |
| 18 | Will SpaceXAI release Grok 4.7 before Aug 28, 2026? (Before Aug 28, 2026) | 13% | 87% |
| $0 |
| 19 | Will SpaceXAI release Grok 4.7 before Aug 21, 2026? (Before Aug 21, 2026) | 4% | 96% |
| $0 |
| 20 | Will xAI release Grok 5 before Sep 1, 2026? (Before September) | 4% | 96% |
| $0 |
| 21 | Will xAI release Grok 5 before Jan 1, 2027? (Before 2027) | 68% | 32% |
| $28 |
| 22 | Will xAI release Grok 5 before Oct 1, 2026? (Before October) | 10% | 90% |
↑ 11% (was 9%) (vs ~24h ago) | $6 |
| 23 | What will be the top AI model this month? (qwen3.8-max) | 1% | 99% |
| $3,538 |
| 24 | What will be the top AI model this month? (claude-opus-5-max) | 87% | 13% |
| $462 |
| 25 | What will be the top AI model this month? (claude-fable-5) | 1% | 99% |
| $1,135 |