MiMo-V2.5-Pro vs DeepSeek V4 Pro: fixed pricing vs schedule pricing

By TechCompare · Updated · How we check

On raw price, MiMo-V2.5-Pro wins every listed cost row. Pick it for the lower rates, slightly larger context (1.05M vs 1M), and vendor diversification. Stick with DeepSeek V4 Pro when established ecosystem compatibility outweighs the price difference.

Xiaomi: MiMo-V2.5-Pro

Cheapest host: AtlasCloud (fp8)

Input
$0.435
Output
$0.87
Cached
$0.0036

per 1M tokens

Price checked 2026-11-12

DeepSeek: DeepSeek V4 Pro 0423

Cheapest host: SiliconFlow (fp8)

Input
$1
Output
$1.50
Cached
$0.135

per 1M tokens

Price checked 2026-11-12

Cost Comparison

Based on 100,000 input tokens (50% cached), 5,000 output tokens, and 100 requests.Prices come live from OpenRouter at each maker's own price where it's listed. Temporary deals are left out.

Loading model prices

MiMo-V2.5-Pro (Xiaomi) and DeepSeek V4 Pro aren't priced the same. MiMo costs $0.435/$0.87 per million, while DeepSeek costs $1/$1.50. The choice comes down to price, context window, vendor lock-in, and ecosystem fit.

Xiaomi's fixed price tier versus DeepSeek's peak and off-peak schedule.

Side-by-side specs

SpecMiMo-V2.5-ProDeepSeek V4 Pro
Input Cost (per M)
$0.435 (better on this spec)
$1
Output Cost (per M)
$0.87 (better on this spec)
$1.50
Cached Input (per M)Cached input is text the provider has already processed. It costs less than fresh input.
$0.0036 (better on this spec)
$0.135
Context Window
1.05M (better on this spec)
1M
Batch input / output (per M)
None
None

How they differ

MiMo-V2.5-Pro is priced at $0.435 per million input tokens and $0.87 per million output tokens, with a $0.0036 cached-input price and a 1.05M context window. DeepSeek V4 Pro is $1 per million input, $1.50 per million output, and $0.135 per million cached input, with a 1M context.

For a 100K input + 10K output request, MiMo costs $0.0522 while DeepSeek costs $0.115. MiMo's advantages are lower price, a larger context window, and a second-source vendor. DeepSeek V4 Pro has broader ecosystem adoption and more established tool integrations.

Verdict

MiMo wins every price row in this comparison: $0.435/$0.87/$0.0036 on MiMo versus $1/$1.50/$0.135 on DeepSeek. A representative 100K+10K call costs $0.0522 on MiMo versus $0.115 on DeepSeek. MiMo also offers a 1.05M context window versus DeepSeek's 1M. Teams running established DeepSeek pipelines may still value its ecosystem and tooling enough to stay put.

Which should you pick?

Choose MiMo-V2.5-Pro

Workloads that benefit from a little more than 1M context, or teams wanting lower cost and vendor redundancy alongside DeepSeek. MiMo's 1.05M context is a small but useful advantage at this price floor.

Choose DeepSeek V4 Pro

Established DeepSeek pipelines where ecosystem and tooling integration matter. Swap to MiMo when the lower price, larger context, or second source outweighs migration work.

Frequently asked questions

Is MiMo-V2.5-Pro or DeepSeek V4 Pro cheaper at the ultra-cheap tier?
MiMo-V2.5-Pro. MiMo charges $0.435/M input and $0.87/M output with a $0.0036/M cached-input price. DeepSeek charges $1/$1.50 with $0.135 cached input. On a 100K input + 10K output request, MiMo costs $0.0522 versus $0.115 for DeepSeek.
Why pick MiMo-V2.5-Pro over DeepSeek V4 Pro?
MiMo is cheaper on input, output, and cache hits, and its 1.05M context window is larger than DeepSeek's 1M. It also provides vendor diversification. DeepSeek can still be the better operational choice when existing integrations and tooling matter more than the price difference.
Why stick with DeepSeek V4 Pro over MiMo-V2.5-Pro?
Established ecosystem compatibility. DeepSeek V4 Pro has broader tool integrations, SDK support, and existing pipeline references. If your stack already calls DeepSeek and the price difference is acceptable, migration work may not be worth it.