Google publiera-t-elle un modèle dont le nom commence par « Gemini 4 » avant le 31 mars 2027 ?

• Ce qui fait monter. Google officially announced on 13 October 2026 that Gemini 4 Argon is available in the Gemini app and for developers via its official blog, directly satisfying the resolution criteria [tier 1].
• Ce qui fait monter. Reuters and other tier 2 outlets confirmed on 13 October 2026 that Google launched Gemini 4 Argon for developers and businesses [tier 2].
• Ce qui fait descendre. Absolute rule against giving 100%, accounting for negligible risks of retraction or resolution disputes [tier 1].
• Ce qui ferait le plus bouger ce chiffre. Whether retrospective verification challenges arise regarding the commercial naming convention or access tier.

• Ce qui fait monter. Multiple Tier 2 sources (Reuters, CNBC, NYT, Bloomberg, FT) report that Google officially announced 'Gemini 4 Argon' on September 30, 2026 [15, 16, 17, 19, 20].
• Ce qui fait monter. The release of GPT-6 Astra by OpenAI in early September 2026 creates intense competitive pressure for Google to ship its next-generation flagship model [Starting State].
• Ce qui fait monter. The specific naming of the 2026 models as '3.x' (up to 3.8 Flash) confirms a versioning sequence that leads directly to Gemini 4 [Starting State].
• Ce qui fait monter. Tier 3 reports indicate that Google is already testing models internally that are significantly more powerful than the current 3.x series [21].
• Ce qui fait descendre. The hand-verified starting state specifies that the entire 2026 series is 3.x, which implies that Gemini 4 will not be released for general use until at least January 2027 [Starting State].
• Ce qui fait descendre. Reports suggest Google is restricting access to the new model due to safety concerns, which could lead to delays in a broad commercial release [14, 27].
• Ce qui ferait le plus bouger ce chiffre. Whether the 'Argon' model announced in September 2026 will be commercially branded as 'Gemini 4' upon its general release or if safety-related delays push the launch past March 2027.

• Ce qui fait monter. Google officially announced 'Gemini 4 Argon' on its official blog on September 30, 2026 [1].
• Ce qui fait monter. Major wire services and reference press report that Google has released this new Gemini 4 flagship model [2].
• Ce qui fait monter. There are six months remaining before the deadline, providing ample time for Google to expand the current limited release to general availability [3].
• Ce qui fait descendre. Initial reports indicate that the model is currently in a limited release and not yet accessible to all users [3].
• Ce qui fait descendre. Internal skepticism or safety guardrail adjustments could theoretically delay a wider public rollout [2].
• Ce qui ferait le plus bouger ce chiffre. Whether any unforeseen technical or safety issues could prompt Google to retract or severely delay the wider rollout of Gemini 4 Argon.

• Ce qui fait monter. Google blog officially announced Gemini 4 Argon as the next era of frontier intelligence [tier 1]
• Ce qui fait monter. Reuters reported Google announces Gemini 4 flagship AI model after months of delays [tier 2]
• Ce qui fait monter. Financial Times noted Google releases most advanced Gemini AI model [tier 2]
• Ce qui fait descendre. All sources only announce the model; none confirm that it is already available for use [tier 1,2]
• Ce qui fait descendre. The announcement mentions months of delays, suggesting further postponement [tier 2]
• Ce qui ferait le plus bouger ce chiffre. Whether Google will publish an official availability announcement (release notes or blog post) before 31 Mar 2027

• Ce qui fait monter. Tier 3 article reports Google is near release of Gemini 4, indicating a likely upcoming launch [3]
• Ce qui fait monter. Historical pattern of annual major Gemini upgrades supports a new version within the next year [3]
• Ce qui fait descendre. No tier 1 or 2 official announcement or release note confirming Gemini 4 availability, which is required for the resolution criterion [1]
• Ce qui fait descendre. All concrete evidence is from leaks and speculation, which are weak signals and may be inaccurate [4]
• Ce qui ferait le plus bouger ce chiffre. An official Google announcement or release note confirming Gemini 4 before the deadline would dramatically increase the probability.

Raisons non conservées pour cette révision (l'historique détaillé n'est gardé que depuis peu).