Google launches Gemini 4 Argon, skipping Gemini 3.5 Pro
11 sources · Yahoo Finance · The Economic Times · Investing.com- Boom: Gemini 4 Argon can generate up to one million tokens in a single response
- Neutral: Google priced Gemini 4 Argon at $2/$10 per million input/output tokens
- Boom: Alphabet shares rose in premarket trading after the Gemini 4 Argon announcement
- Neutral: Google skipped the anticipated Gemini 3.5 Pro, jumping straight to Gemini 4
- Boom: The model targets autonomous cybersecurity as a key capability area
- Neutral: Gemini 4 Argon is positioned against GPT-6 Astra and Claude Fable 5.1
The story in full
Google launched Gemini 4 Argon on or around September 30, 2026, positioning it as its most advanced AI model. The model is priced at $2 per million input tokens and $10 per million output tokens, and can generate up to one million tokens in a single response. Alphabet shares rose in premarket trading following the announcement.
Google skipped the expected Gemini 3.5 Pro release entirely, moving directly to the Gemini 4 generation. Coverage places Gemini 4 Argon in direct competition with GPT-6 Astra and Claude Fable 5.1, and outlets note a focus on autonomous cybersecurity capabilities as a distinguishing feature.
Analysis
350 wordsOn September 30, 2026, Google announced Gemini 4 Argon, its latest flagship AI model, skipping the Gemini 3.5 Pro release that many had anticipated. The model is priced at $2 per million input tokens and $10 per million output tokens, and it can generate up to one million tokens in a single response. Alphabet shares rose in premarket trading following the announcement. The launch places Gemini 4 Argon in direct competition with OpenAI's GPT-6 Astra and Anthropic's Claude Fable 5.1, with autonomous cybersecurity capabilities highlighted as a key differentiator.
The version skip from Gemini 2 through to Gemini 4 without a Gemini 3.5 Pro intermediate release is notable because it signals a deliberate rebranding or internal restructuring of Google's model roadmap, rather than a straightforward iterative update. The one-million-token output ceiling is a significant technical threshold, as it enables tasks like generating and reviewing very large codebases or documents in a single pass. The autonomous cybersecurity focus is also worth attention, since it moves AI capability into a domain with direct and sensitive real-world consequences, raising questions about oversight, liability, and potential misuse that go beyond typical model benchmarking debates.
None of the three camps, Pro-AI, Anti-AI, or Middle Ground, have published reactions to this story yet. Pro-AI voices would typically celebrate the technical leap, pointing to the one-million-token output and the competitive pricing as evidence that AI is becoming more powerful and accessible. Anti-AI voices would likely raise concerns about the autonomous cybersecurity angle in particular, arguing that giving AI models greater autonomy in a high-stakes domain like cybersecurity introduces risks that outpace current regulatory frameworks. Middle Ground commentators would be expected to acknowledge the capability gains while pressing for clearer guidelines on how autonomous cybersecurity features would be governed and audited.
The details most worth watching in the near term include benchmark comparisons against GPT-6 Astra and Claude Fable 5.1 as independent evaluations emerge, any regulatory or policy responses to the autonomous cybersecurity capabilities, and whether Google provides further explanation for the version numbering jump, which may hint at discontinued internal projects or a broader product strategy shift.
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Sources
13 articles from 11 outlets- Yahoo FinanceAlphabet Shares Rise After Google Launches Gemini 4 Argon AI Model
- The Economic TimesGemini 4 Argon launched: Google's new AI model can now write up to 1 million words in a single response, h
- Investing.comAlphabet shares up in premarket trade after Gemini 4 Argon launch
- CNBC AfricaGoogle rolls out Gemini 4 Argon, its most advanced AI model
- CNBC AfricaGoogle rolls out Gemini 4 Argon, its most advanced AI model
- The Economic TimesGoogle launches AI model Gemini 4 Argon: Here’s how it stacks up against GPT-6 Astra and Claude Fable 5.1
- ET Enterprise AIGoogle launches Gemini 4 Argon with focus on autonomous cybersecurity
- MezhaGoogle has unveiled its flagship Gemini 4 Argon: the AI model generates up to 1 million tokens per response
- MobiGyaanGemini 4 Argon launched: Google’s new AI model can generate up to 1M Tokens
- Absolute GeeksGemini 4 Argon is here, and Google wants GPT-6’s crown back
- digitimesGoogle skips Gemini 3.5 Pro, launches Gemini 4 Argon at US$2/$10 per million tokens
- MashableWhere is Gemini 3.5 Pro? The case of the missing AI model.
- breakingthenews.netGoogle launches Gemini 4 Argon
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