AI Calendar 2026: Model Launches, Events, and Legal Deadlines
Track upcoming AI model releases, global conferences, hardware announcements, and EU AI Act regulatory deadlines from October 2026 through August 2028.
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This AI calendar brings together upcoming model launches, global conferences, hardware releases, and regulatory milestones from October 2026 through August 2028. For every entry, you will find what it is, how it affects users, and its confidence rating. All dates are verified directly at the source: event portals, official corporate announcements, and EUR-Lex.
Continuously updated; last updated on October 7, 2026. New: AI model launch countdowns featuring prediction market probabilities and launch alert notifications.
At a Glance
Key dates for the coming weeks: October 30 marks lower usage limits for ChatGPT Pro $200 subscribers, December 1 at 20:00 brings Jensen Huang’s Nvidia keynote at GTC DC, and December 2 introduces fresh EU AI Act prohibitions (targeting non-consensual deepfake nudity apps and AI-generated CSAM). On the model front, Claude Haiku 5.5 is closest (standing at 98% on Manifold for an October release, recorded October 7) alongside Gemini 4 Argon in the paid API (93%), while open weights for Mistral Large 4 are slated to drop by October 31 - detailed below in Upcoming AI Launches: Countdown. Compliance obligations for high-risk AI systems have been postponed to December 2, 2027, and August 2, 2028.
01AI Updates October 2026: Release Dates & PredictionsOctober 2026 AI releases: Kling 4.0, Claude Haiku 5.5, likely Gemini 4 Pro, iPhone Duo launch, ChatGPT Pro 200 limit cuts - dates and probability ratings.Read →
02EU AI Act 2026: Key Dates, Rules and PenaltiesEU AI Act deadlines, transparency duties, AI literacy and penalties, with Commission guidance on the voluntary transparency code.Read →
03EU AI Act Timetable: Implementation Deadlines Through 2030The EU AI Act is rolling out in stages through 2030. Here is the full post-Digital Omnibus schedule for prohibited practices, GPAI, transparency, and high-risk AI.Read →
04OpenAI DevDay 2026: Dots, GPT-6.1 Sol, Pro 500 and MoreOver 20 announcements at OpenAI DevDay 2026: always-on Dots agents, GPT-6.1 Sol at one-fifth the cost of Astra, Ultrafast mode, ChatGPT Space and Pro 500.Read →Upcoming AI Launches: Countdown
Here we track the most anticipated AI models: upcoming Claude releases, Gemini 4, GPT-6.1 and 6.2, Mistral Large 4 open weights, and the public Reflection Beam API. Each item lists its status, primary source, and prediction market odds alongside the timestamped reading.
- Rumor - The developer has made no official announcement; tracking relies on leaks, codebase traces, or previous release cadences.
- Announcement - The developer officially confirmed the model, but has not set a precise launch date.
- Confirmed Date - The provider disclosed a specific day. Only then does the launch countdown timer activate. Otherwise, we track time toward the nearest milestone (such as a keynote) or the expected release window.
- Market Odds - Prices on Manifold and Polymarket reflect market consensus on the stated date, not a factual guarantee. Manifold evaluates probability for an October release, while Polymarket specifies its distinct market horizon.
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Whenever a new model drops, we evaluate it in our benchmark lab and log it to our rankings, summarizing shifts weekly.
Understanding Certainty Ratings
- Confirmed - Verified via an official corporate announcement, event listing, or published statutory legal text.
- Leak - Credible reporting (e.g., Bloomberg, live application code tests) or draft regulatory texts lacking an official date.
- Speculation - Industry chatter, prediction market odds, or historical estimations based on prior cycles.
October 2026
Explore our deep dive into this month’s updates in our dedicated October 2026 release guide.
| Date | Event | Description | Impact on Users | Certainty |
|---|---|---|---|---|
| Oct 5-6 | MCP Dev Summit, Toronto | Linux Foundation conference dedicated to the Model Context Protocol | New integration pathways connecting developer tools with Claude, ChatGPT, and Cursor | confirmed |
| Oct 7-8 | World Summit AI, Zaandam | 10th edition of the flagship global AI summit near Amsterdam | Enterprise networking; tickets from EUR 1,399 (approx. $1,564 USD based on ECB reference rate 2026-10-12, https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml) | confirmed |
| by Oct 15 | Claude Haiku 5.5 | The fastest, most cost-effective tier in the Claude 5.5 family | Reduced API costs and faster generation latency in Claude apps | confirmed (day unannounced) |
| Oct 16 / 23 | iPhone Duo | Apple’s first foldable smartphone, featuring the A20 Pro chip | Pre-orders launch October 16 at 14:00; official retail availability October 23 | confirmed |
| Oct 19-20 | AI & Big Data Expo Europe, Amsterdam | Enterprise AI trade show at RAI Amsterdam | Free access tickets available for the primary exhibition floor | confirmed |
| Oct 26 - Nov 3 | OpenAI DevDay Exchange | OpenAI developer roadshow stops across Berlin (Oct 26), Paris (Oct 28), and London (Nov 3) | Regional developer engagement and technical demos; access requires application | confirmed |
| Oct 28-29 | GitHub Universe, San Francisco | GitHub’s annual flagship developer conference | Next-generation Copilot developer capabilities; opening keynote streamed free online | confirmed |
| Oct 30 | ChatGPT Pro $200 | Retirement of grandfathered usage allowances for existing subscribers | Lower total compute ceiling at the $200 monthly price point | confirmed |
| October | Kling 4.0 | Full release of the video generation model supporting clips up to 30s | Extended native video duration produced in a single continuous generation pass | confirmed (day unannounced) |
| Oct - Dec | MacBook Pro 14 and iMac with M6 | Apple Silicon M6 hardware refresh, potentially unveiled via press release | Accelerated local on-device AI inference and expanded unified memory bandwidth | leak |
November 2026
| Date | Event | Description | Impact on Users | Certainty |
|---|---|---|---|---|
| Nov 9-12 | Web Summit, Lisbon | Global technology, venture capital, and startup gathering | Major product reveals and technical announcements across tech sectors | confirmed |
| Nov 10-12 | Adobe MAX, Miami Beach | Adobe’s annual creativity conference, featuring online access | Showcase for next-generation Firefly creative models and embedded generative features | confirmed |
| Nov 17-20 | Microsoft Ignite, San Francisco | Microsoft’s primary enterprise developer and cloud summit | Free online keynote streams; anticipated rollouts for Microsoft 365 Copilot | confirmed |
| Nov 18-19 | Slush, Helsinki | International startup and venture capital convention | Founder showcases and early-stage generative AI product announcements | confirmed |
| Nov 25-26 | AI World Congress, London | Boutique executive AI conference (approx. 500 attendees) | Organizer documentation also lists November 24-25 as operational dates | confirmed (conflicting dates) |
| Nov 30 - Dec 4 | AWS re:Invent, Las Vegas | Amazon Web Services cloud summit; Matt Garman keynote on Dec 1 | New cloud AI infrastructure, Bedrock updates, and Amazon’s rumored flagship foundation model | confirmed (model: leak) |
December 2026
| Date | Event | Description | Impact on Users | Certainty |
|---|---|---|---|---|
| Dec 1, 20:00 | Nvidia Keynote at GTC DC | Address delivered by Jensen Huang in Washington, D.C. (conference running Nov 30 - Dec 3) | Global livestream highlighting enterprise AI silicon roadmaps and CUDA libraries | confirmed |
| Dec 2 | EU AI Act: Prohibited Practices | Bans enter into force covering non-consensual deepfake nudity tools and AI-CSAM | Explicit ban on non-consensual explicit deepfake applications within the European Union | confirmed |
| Dec 2 | EU AI Act: Art. 50(2) Legacy Systems | Generative AI systems introduced prior to August 2, 2026, must implement synthetic marking | Machine-readable watermarking and detection metadata mandated for synthetic audio, video, and text | confirmed |
| Dec 6-12 | NeurIPS, Sydney | Premier international research conference on machine learning, with satellite events in Atlanta and Paris (Dec 9-13) | Presentation of breakthrough research papers and open-weights model releases | confirmed |
| by Dec 24 | European Digital Identity Wallet | EU Member States mandated to provide eIDAS 2.0 digital identity wallets | Implementation of standardized, verifiable digital identity credentials across Europe | confirmed |
January 2027
| Date | Event | Description | Impact on Users | Certainty |
|---|---|---|---|---|
| Jan 4-9 | CES 2027, Las Vegas | Global consumer electronics exhibition; press preview days running Jan 4-5 | Hardware reveals: AI-native PCs, smart displays, edge silicon, and consumer GPUs | confirmed |
| Jan 12 | EU Data Act | Prohibition on switching and egress fees when moving workloads between cloud services | Simplified data portability and lower financial friction when changing cloud providers | confirmed |
February 2027 - August 2028
| Date | Event | Description | Impact on Users | Certainty |
|---|---|---|---|---|
| Feb 2027 | Galaxy S27 Unpacked | Samsung flagship smartphone launch powered by Snapdragon 8 Elite Gen 6 | Next-generation on-device Galaxy AI multimodal capabilities | speculation |
| Aug 2, 2027 | EU AI Act: Legacy GPAI Models | Pre-existing General Purpose AI models introduced before Aug 2, 2025, must reach full compliance | Providers must align legacy foundation models with EU transparency rules or halt distribution in the EU | confirmed |
| Aug 2, 2027 | EU Regulatory Sandboxes | All EU member states required to establish operational AI regulatory sandboxes | Controlled test environments for startups developing high-risk or novel systems | confirmed |
| Sep 12, 2027 | EU Data Act: Legacy B2B Contracts | Unfair contractual terms provisions extend to long-term pre-existing data-sharing contracts | Protects enterprise cloud and data users against unbalanced unilateral contract terms | confirmed |
| Dec 2, 2027 | EU AI Act: High-Risk Annex III | Strict compliance rules activate for high-risk AI in hiring, credit, education, and biometrics | Heavy compliance requirements on developers and deployers making automated consequential decisions | confirmed |
| Dec 11, 2027 | EU Cyber Resilience Act | Cybersecurity baselines take mandatory effect for connected hardware and digital software | Hardware and software makers required to deliver sustained vulnerability patches and security updates | confirmed |
| Aug 2, 2028 | EU AI Act: High-Risk Annex I | Mandatory compliance for AI embedded as safety components in regulated machinery, toys, and medical devices | Stringent safety certifications required for physical industrial and consumer products | confirmed |
Additional Unscheduled Models
Longer-horizon foundation models without announced release dates (omitted from our countdown). Providers have not given dates. Alongside each status, we list real-money prediction market probabilities from Polymarket, fetched via the Polymarket API on September 29, 2026, at 21:35 CET. Odds reflect momentary market consensus, not a certainty.
| Model | Current Status | Polymarket Odds (Sep 29, 2026) | Certainty |
|---|---|---|---|
| Grok 4.8 | Musk noted completion of pre-training on Sep 13 | New Grok 4.8+: 63.5% by Oct 31, 87.5% by Nov 30 | speculation |
| Next Claude Opus | No announcement yet following the earlier launch of Opus 5.5 on Sep 22 | 28% by Oct 31, 70.5% by Nov 30 | speculation |
| DeepSeek V5 | No mention in published DeepSeek developer changelogs | New DeepSeek Pro: 34% by Oct 31, 61.5% by Nov 30 | speculation |
| Grok 5 | No target date published | 2.75% by Oct 31, 49.5% by Dec 31 | speculation |
| Claude 6 | No official confirmation | 40% by Mar 31, 2027; 58% by Jun 30, 2027 | speculation |
| OpenAI Consumer Hardware | Legal filings indicate retail distribution will not commence before late February 2027 | 48.5% probability of hardware product announcement by Dec 31, 2026 | speculation |
On the broader question of which organization will possess the top-ranked frontier AI model at the end of 2026, market participants priced Anthropic at 75.5%, Google at 10.5%, and OpenAI at 9.5%. This is a market indicator, not a definitive forecast.
Regulatory Deadlines
Major European regulatory milestones applicable to developers, international providers, and enterprise operators through August 2028.
| Date | Regulation | Legal Changes & Obligations |
|---|---|---|
| Dec 2, 2026 | EU AI Act (Regulation (EU) 2026/1744) | Prohibitions activate under Art. 5(1)(ba) and (bb) (non-consensual explicit deepfakes, CSAM); Art. 111(4) watermarking rules take effect for legacy systems deployed before Aug 2, 2026 |
| Aug 2, 2027 | EU AI Act, Art. 111(3) & Art. 57 | Compliance enforcement deadline for legacy GPAI models; mandatory operational regulatory sandboxes in all member states |
| Dec 2, 2027 | EU AI Act (Digital Omnibus Revision) | Full compliance required for High-Risk AI systems listed under Annex III (employment, biometrics, credit, justice) |
| Aug 2, 2028 | EU AI Act (Digital Omnibus Revision) | Full compliance required for High-Risk AI systems under Annex I (regulated machinery, medical equipment, safety products) |
Deadlines governing high-risk implementations were officially pushed back by the EU Digital Omnibus under Regulation (EU) 2026/1744, enacted July 8, 2026, and gazetted July 24, 2026. The initial milestones were set for August 2, 2026, and August 2, 2027.
Methodology and Live Verification
Major foundation model drops receive live coverage and same-day evaluation. Note that in our previous benchmark runs (such as GPT-6.1 Sol), we tested models in Polish using standardized prompt sets to compare results across multilingual generations. When a provider formally schedules a product launch date, the entry shifts from “leak” to “confirmed”, and the verification timestamp updates above.
Frequently Asked Questions
What AI model releases are scheduled for October 2026?
Confirmed arrivals include the full release of Kling 4.0, Claude Haiku 5.5, and Apple’s iPhone Duo (pre-orders October 16, retail shipments October 23). Likely candidates include Gemini 4 Pro and Grok 4.8.
When will Claude Haiku 5.5 be released?
Anthropic teased the model on September 22 and 28 with a “coming weeks” release target, without specifying the day. The preceding Haiku 4.5 had guaranteed API availability through October 15, 2026, and Manifold markets assigned a 98% probability to an October release window on October 7. Track the latest status in our countdown.
When will the open weights for Mistral Large 4 drop?
Mistral committed to publishing the weights “by the end of October”, with its Hugging Face repository estimating October 31, 2026. The model has been accessible via paid API since October 6.
How can you receive alerts about upcoming AI model launches?
Check the notification options in our launch tracker module to activate browser-based push notifications or subscribe to our weekly digest. No account registration is required.
When does the EU AI Act take effect for high-risk AI systems?
Following adjustments under the EU Digital Omnibus, high-risk systems under Annex III must reach compliance by December 2, 2027, while products governed by Annex I harmonized safety rules have until August 2, 2028.
Was the Made by Google event held in October?
No. Made by Google 2026, which debuted the Pixel 11 series, took place earlier on August 12, 2026, in New York City.
Sources and Verification Dates
Legislation
- Regulation (EU) 2026/1744 (July 24
- 2026)
- EU Data Act
- EU Cyber Resilience Act. Models and Hardware: Anthropic (September 28
- 2026)
- Pandaily on Kling 4.0
- TestingCatalog
- CNBC (September 28
- 2026)
- OpenAI Help Center
- Apple Newsroom
- MacRumors (August 25
- 2026)
- MacRumors on OpenAI Device
- PhoneArena on Galaxy S27
- 9to5Google. Polymarket: Haiku
- Gemini Pro
- Grok 4.8+
- Grok 5
- Claude Opus
- Claude 6
- DeepSeek Pro
- GPT Astra 6.1+
- OpenAI Hardware
- Top Model at Year-End 2026 (verified September 29
- 2026
- 21:35). Events: MCP Dev Summit
- World Summit AI
- AI & Big Data Expo
- OpenAI DevDay Exchange
- GitHub Universe
- Web Summit
- Adobe MAX
- Microsoft Ignite
- Slush
- AI World Congress
- AWS re:Invent
- NVIDIA GTC DC
- NeurIPS
- CES. Sources checked on September 29
- 2026
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