AI model matchup

Claude Mythos 5.2 vs Gemini 4 Carbon

A side-by-side look at published capability scores, listed API pricing, speed, context, and license - to help you decide which trade-offs fit your work.

OpenAI

GPT-5.6 Sol

Rank #1 • Score 57.2
Comparison Metrics
Speed: 89c/s vs 68c/s
Pricing: $7.78 vs $7.22
Anthropic

Claude Opus 5

Rank #2 • Score 56.2

Claude Mythos 5.2vsGemini 4 Carbon

Gemini 4 Carbon leads the RankLLMs Index by 2.0 points (72.8 vs 70.8). Verified API Pricing: .00 (Claude Mythos 5.2) vs $4.00 (Gemini 4 Carbon) per 1M tokens.

Capability profile

Claude Mythos 5.2Gemini 4 Carbon

Speed duel

tps
Claude Mythos 5.280
Gemini 4 Carbon92.4

Price duel

$/1M
Claude Mythos 5.2.00
Gemini 4 Carbon$4.00

Shorter bar = cheaper. Blended per 1M tokens.

MetricClaude Mythos 5.2Gemini 4 Carbon
RankLLMs Overall Score70.8 pts 72.8 pts ▲
Reasoning96.5 97.5 ▲
Coding93.0 ▲88.2
Agentic Tool Use94.8 95.4 ▲
Code Arena Elo2320 2380 ▲
Inference Speed80 tps 92.4 tps ▲
API Price (per 1M tokens).00 ▲$4.00
Context Window1M 1M
LicenseProprietary Proprietary
Global Rank#2 #1 ▲

Decision notes

What the numbers suggest

Gemini 4 Carbon leads the RankLLMs overall score by 2.0 points. Gemini 4 Carbon has the lower listed API rate ($4.00 per 1M tokens).

Treat the overall index as a starting point, then prioritize the benchmark that resembles your task. Published scores and provider pricing can change; this comparison does not represent a first-party test of either model.

Overall index
Gemini 4 Carbon leads
70.8 to 72.8 pts
Coding score
Claude Mythos 5.2 leads
93.0 to 88.2 pts
Reasoning score
Gemini 4 Carbon leads
96.5 to 97.5 pts
Agentic score
Gemini 4 Carbon leads
94.8 to 95.4 pts

Choose by workload

Which profile fits your use?

Anthropic

Consider Claude Mythos 5.2 when

your workload gives more weight to the higher listed coding score. Compare those signals with your own task mix, latency needs, and budget.

View Claude Mythos 5.2 profile

Google

Consider Gemini 4 Carbon when

your workload gives more weight to the higher listed reasoning score, the higher overall index score, the lower listed API rate. Compare those signals with your own task mix, latency needs, and budget.

View Gemini 4 Carbon profile

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