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Google cancels Gemini 3.5 Pro, releases Gemini 4 Argon to compete with Opus 5.5 and GPT-6 Astra
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According to a post by X user Mr_Salio, Google has confirmed it is no longer planning to release Gemini 3.5 Pro, which was originally promised for June. Instead, Google has jumped straight to releasing Gemini 4 Argon, which is now available but not publicly. Argon is being positioned against competing models Opus 5.5 and GPT-6 Astra. Google describes Argon as its most capable model yet. Early results reportedly show Argon beating Astra and Opus on several benchmarks, while trailing on some others. The post also notes that the user had previously stated months ago that Gemini 3.5 Pro would be cancelled.
Source report
Google has confirmed that it will no longer release Gemini 3.5 Pro, scrapping the model that was originally promised for June. Instead, the company has moved directly to Gemini 4 Argon, which has been released but is not yet publicly available.
Key Developments
- Gemini 3.5 Pro cancelled – Google officially abandons the previously announced model.
- Gemini 4 Argon now released – The new model is available but remains restricted to non-public access.
- Positioning against competitors – Argon is being positioned to compete with Opus 5.5 and GPT-6 Astra.
- Performance claims – Google describes Argon as its most capable model yet. Early benchmark results show it outperforming Astra and Opus on several tests, while trailing on others.
Context
The cancellation of Gemini 3.5 Pro was previously predicted months ago. Google's decision to skip directly to Gemini 4 Argon marks a significant shift in its AI roadmap.
Source
Mr_SalioNeutral / independent
Part of this Story
Google Gemini 4 Argon tops 14 of 19 benchmarks, matches GPT-6 Astra at lower cost