Gemini 4 Hydrogen vs Kimi K3.1 Pro

Compare up to 4 models side by side.


Capability
Capability	—	161
Human preference	—	1457
Priceper 1M tokens
Input	$1.35list $1.50-10%↓	$2.0878↑ ×1.5
Output	$6.75list $7.50-10%↓	$10.9208↑ ×1.6
Cache read	$0.0675list $0.075-10%↓	$0.20878↑ ×3.1
Reasoning output	$6.75list $7.50-10%	—
Web searchper request	$0.0126list $0.014-10%	—
Limits and modalities
Context	1M	1M
Max output	66K↓ 94%	1M↑
Modalities	InputTextImageAudioVideoPDFOutputText	InputTextImageVideoOutputText
Availability
Providers	Google (Gemini), Google Vertex AI	Moonshot AI (Kimi), Tencent Cloud TokenHub
30-day uptime	—	—
Measured, last 30 days
Avg latency	—	—
Effective price	—	—
Cache hit rate	—	—
About
Released	2026-11-12	2026-10-23
Knowledge cutoff	—	—

Capability scores are from Epoch AI’s Epoch Capabilities Index (CC BY 4.0, as of 2026-11-12), which combines dozens of benchmarks with GPT-5 set at 150. epoch.ai/eci

Human preference ratings are from the LMArena Text Arena (CC BY 4.0, as of 2026-11-09): Elo ratings from blind votes, on a different scale from capability scores. lmarena.ai/leaderboard/text