Compare DeepSeek V4.1 Flash 1017 from DeepSeek and Gemini 4 Hydrogen from Google on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.
DeepSeek V4.1 Flash 1017
Gemini 4 HydrogenThe official latest version of DeepSeek V4.1 Flash has been upgraded to DeepSeek-V4.1-Flash-1017. API usage and pricing remain unchanged—you can still access the latest model using deepseek-flash.
Gemini 4 Hydrogen is a Google Gemini 4 model focused on speed and efficiency. Potential use cases include everyday conversations, text processing, and interactive applications where fast responses matter.
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
Promotional prices show the discounted rate; see each model page for promotion windows.
Daily traffic served through AIHubMix — how demand for each model is trending.
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
Estimate your monthly bill for the same workload on each model.
Monthly = daily × 30. Discounted rates applied where a promotion is active.
DeepSeek V4.1 Flash 1017: $0.31/M output tokens; Gemini 4 Hydrogen: $7.5/M. Use the cost calculator above to estimate your own workload.
DeepSeek V4.1 Flash 1017: 0.6s time to first token measured on AIHubMix; see the live performance charts above for how each model behaves across the day.
DeepSeek V4.1 Flash 1017 accepts 1,000,000 and Gemini 4 Hydrogen accepts 1,048,576 input tokens. Maximum output per request is 393,216 tokens on DeepSeek V4.1 Flash 1017 and 65,536 tokens on Gemini 4 Hydrogen.
DeepSeek V4.1 Flash 1017 at 125.2 tok/s and Gemini 4 Hydrogen at 115.3 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.
DeepSeek V4.1 Flash 1017 accepts text and image input; Gemini 4 Hydrogen accepts text, image, video, audio and PDF input.
Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.
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