Question 1

Is o1 cheaper than DeepSeek Reasoner?

Accepted Answer

Under an illustrative mix of 1M input and 200K output tokens, the stored listed rates make DeepSeek Reasoner approximately 96% lower. This directional estimate excludes discounts, fees, taxes, availability, latency, and quality; verify current provider terms.

Question 2

What are the input and output token rates for DeepSeek Reasoner and o1?

Accepted Answer

DeepSeek Reasoner is listed at $0.55 per 1M input tokens and $2.19 per 1M output tokens. o1 is listed at $15.00 per 1M input tokens and $60.00 per 1M output tokens.

Question 3

How much can be saved by migrating between DeepSeek Reasoner and o1?

Accepted Answer

Depending on your exact prompt length and output generation volume, switching to DeepSeek Reasoner can reduce raw API token spend by approximately 96%. Use ModelPriceLab's cost diagnose tool to model your specific monthly workload.

Question 4

What should teams evaluate before switching from DeepSeek Reasoner to o1?

Accepted Answer

Before migrating production workloads, engineering teams should evaluate output quality, structured JSON compliance, prompt sensitivity, latency percentiles, rate limits, and fallback strategies.

DeepSeek Reasoner vs o1

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