Compare DeepSeek V4.1 Flash 1017 from DeepSeek and Claude Haiku 5.5 from Anthropic 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
Claude Haiku 5.5The 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.
Claude Haiku 5.5 is Anthropic’s next-generation product, designed for high-throughput, cost-sensitive tasks. It can reliably handle fast and repetitive workloads such as summarization, context compression, database queries, and classification requests. It is also well suited to be used as a sub-agent model in programming workflows alongside Opus 5.5 and Sonnet 5.5.
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: $0.434/M output tokens; Claude Haiku 5.5: $0.5/M. Use the cost calculator above to estimate your own workload.
Claude Haiku 5.5: 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 Claude Haiku 5.5 accepts 1,000,000 input tokens. Maximum output per request is 393,216 tokens on DeepSeek V4.1 Flash 1017 and 128,000 tokens on Claude Haiku 5.5.
Claude Haiku 5.5 at 187.4 tok/s and DeepSeek V4.1 Flash 1017 at 125.5 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; Claude Haiku 5.5 accepts text and image 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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