Google: Gemini 2.5 Flash vs MoonshotAI: Kimi K2 0905
Side-by-side comparison of Google: Gemini 2.5 Flash and MoonshotAI: Kimi K2 0905. Compare pricing, context window, capabilities, and find out which is better for your workflow.
Verdict
strong confidenceGoogle: Gemini 2.5 Flash leads overall
Google: Gemini 2.5 Flash leads in context window and capabilities and max output, making it the stronger choice for most workflows. MoonshotAI: Kimi K2 0905 remains competitive with advantages in price.
Best for with Google: Gemini 2.5 Flash
Best for with MoonshotAI: Kimi K2 0905
Side-by-side
Technical specifications
| Google: Gemini 2.5 Flash | MoonshotAI: Kimi K2 0905 | |
|---|---|---|
| Provider | Kimi / Moonshot AI | |
| Input price | $0.30/M | $0.40/M |
| Output price | $3/M | $2/M |
| Context window | 1.0M | 131K |
| Max output | 66K | N/A |
| Capabilities | Tool useVisionAudioReasoning | Tool use |
| Released | Jun 17, 2025 | Sep 4, 2025 |
Scoring breakdown
How each dimension compares
Price
MoonshotAI: Kimi K2 0905 leadsGoogle: Gemini 2.5 Flash
$3/M tokens
MoonshotAI: Kimi K2 0905
$2/M tokens
Context Window
Google: Gemini 2.5 Flash leadsGoogle: Gemini 2.5 Flash
1.0M tokens
MoonshotAI: Kimi K2 0905
131K tokens
Capabilities
Google: Gemini 2.5 Flash leadsGoogle: Gemini 2.5 Flash
4/4
MoonshotAI: Kimi K2 0905
1/4
Max Output
Google: Gemini 2.5 Flash leadsGoogle: Gemini 2.5 Flash
66K tokens
MoonshotAI: Kimi K2 0905
N/A
Recency
Google: Gemini 2.5 Flash
Jun 2025
MoonshotAI: Kimi K2 0905
Sep 2025
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