Claude Mythos Preview vs Gemini 4 Carbon
Gemini 4 Carbon leads the LLM Stats Score 59.0 to 54.2.
Anthropic · Google · Updated for 2026
Which is better?
Gemini 4 Carbon leads the overall LLM Stats Score 59.0 to 54.2, ranking #2 overall.
In the 1 individual benchmarks reported for both models, Gemini 4 Carbon wins 1; this is a narrower head-to-head signal than the composite indexes.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Claude Mythos Preview
- you want predictable pricing at $25.00/M input and $125.00/M output
Choose Gemini 4 Carbon
- overall performance matters — it scores 59.0 and ranks #2 on LLM Stats
- your work emphasizes agents — it leads those capability indexes
- you value its reported benchmark strengths — it wins 1 of 1 exact shared results
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
16 reported for Claude Mythos Preview · 16 for Gemini 4 Carbon
Claude Mythos Preview outperforms in 0 benchmarks, while Gemini 4 Carbon is better at 1 benchmark (Graphwalks BFS >128k).
Gemini 4 Carbon significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Input capabilities
Documented input modalities across available providers
Both Claude Mythos Preview and Gemini 4 Carbon support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Claude Mythos Preview
Gemini 4 Carbon
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Gemini 4 Carbon was released on 2026-10-28, while Claude Mythos Preview's release date is not specified.
We can confirm Gemini 4 Carbon's release timeline, but cannot make a direct age comparison without Claude Mythos Preview's release date.
—
Oct 28, 2026
-2 days ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against Claude Mythos Preview and Gemini 4 Carbon side-by-side, then vote on the output you prefer.
FAQ
Common questions about Claude Mythos Preview vs Gemini 4 Carbon.