Kimi K3.1 Pro vs Gemini Omni 1.2 Flash
Detailed technical comparison between Kimi K3.1 Pro (Moonshot AI) and Gemini Omni 1.2 Flash (Google). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.
Comparison Snapshot
Kimi K3.1 Pro
1,048,576 tokensTie
Equal CapabilityTie
Equal SpeedGemini Omni 1.2 Flash
$1.50 / MTokKimi K3.1 Pro
Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model and a post-trained successor to Kimi K3, with a 1M-token context window. It is built for long-horizon coding, 3D...
Gemini Omni 1.2 Flash
Gemini Omni 1.2 Flash is Google's native multimodal video generation and editing model, the successor to Gemini Omni 1.1 Flash. It generates clips up to 15 seconds long with native...
Technical Specifications
🏆 = Superior Spec| Specification | Kimi K3.1 Pro | Gemini Omni 1.2 Flash |
|---|---|---|
| Provider | Moonshot AI | |
| Context Window | 1,048,576 tokens🏆 | 131,072 tokens |
| Agent Suitability | Not yet benchmarked | Not yet benchmarked |
| Time to First Token (TTFT) | No public TTFT data | No public TTFT data |
| Deployment Model | managed api | managed api |
| Production Stability | Not verified | Not verified |
| API Available | Yes | Yes |
| Released Date | 2026-10-23 | 2026-11-05 |
API Pricing Comparison
Input Price per Million Tokens
Kimi K3.1 Pro
$2.00
Gemini Omni 1.2 Flash
$1.50
Output Price per Million Tokens
Kimi K3.1 Pro
$10.00
Gemini Omni 1.2 Flash
$9.00
💡 Cost Ratio: Gemini Omni 1.2 Flash is 1.3x cheaper per input token than Kimi K3.1 Pro.
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Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.
Benchmark Performance Metrics
Standardized Scores (0–100%)Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.
Kimi K3.1 Pro Quirks & Gotchas
No developer gotchas reported.
Gemini Omni 1.2 Flash Quirks & Gotchas
No developer gotchas reported.
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