Unverified50% confidenceBenchmarkExact time
In the ATLAS evaluation, the leading model within the up-to-128K-token range is Gemini 3.1 Pro Preview, and the leading model within the up-to-1M-token range is Claude Opus 4.6.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/14/2026
First Seen
Valid until: 10/28/2026
Sources
Related Entities
Related Claims
Partially VerifiedAnthropic's Claude 3 series supports a 200K token context window, while Google Gemini 1.5 Pro reaches 1 million tokens.74% similarUnverifiedThere are rumors that the new Gemini 4 Pro model may support a context length of up to 2M tokens.74% similarUnverifiedThe context length that large models can receive is limited, generally not exceeding 128K tokens; models such as Gemini already support a 1M token window, but inference costs and latency increase accordingly72% similar
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