All comparisons
Challenger Models — Gemini 3.5 Flash vs Grok 4.3 vs DeepSeek V4 Pro
Pricing
| Metric Type | Gemini 3.5 FlashGoogle · via OpenRouter | Grok 4.3xAI · via OpenRouter | DeepSeek V4 ProDeepSeek · via OpenRouter |
|---|---|---|---|
| Inputper 1M tokens | $1.50TextImageVideoFileAudio | $1.25TextImage | $0.66Text |
| Outputper 1M tokens | $9.00Text | $2.50Text | $1.32Text |
| Reasoningper 1M tokens | $9.00 | — | — |
| Cached inputper 1M tokens | $0.15 | $0.20 | $0.055 |
| Cache writeper 1M tokens | $0.083 | — | — |
| Image inputper 1M tokens | $1.50 | — | — |
| Audio inputper 1M tokens | $3.00 | — | — |
| Cached audio inputper 1M tokens | $0.30 | — | — |
| Web searchper request | $0.014 | $0.0050 | — |
Cost-efficient challengers from Google, xAI, and DeepSeek.
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Sources
Model makers/Providers:Google ·xAI ·DeepSeek ·OpenRouter