DeepSeek V4-Pro

Reviewed by Proof · Updated

Definition

DeepSeek V4-Pro is DeepSeek's large MIT-licensed Mixture-of-Experts text model, listed on luv13 as luv13/deepseek-v4-pro and temporarily unavailable.

Temporarily unavailable

luv13/deepseek-v4-pro is temporarily unavailable on luv13, so requests to it fail until it's back. Use another model id in the meantime (see Model Fallback).

Key facts

Model id

luv13/deepseek-v4-pro
luv13 price
$0.33 per 1M tokens, input and output
Availability
Temporarily unavailable
Maker
DeepSeek
Open weights
Yes
Modalities
  • Text
Context window
1M tokens (maker's published figure)
Released

Key takeaways

  • Temporarily unavailable on luv13. Requests to this id don't work right now; use another model id meanwhile.
  • The luv13 model id is luv13/deepseek-v4-pro, with no dot in v4.
  • Made by DeepSeek. The weights are open, under the MIT license.
  • DeepSeek lists a 1M-token context length and no vision support. The context figure is the maker's, not a luv13 limit.

Overview

DeepSeek-V4-Pro is the larger model in DeepSeek's V4 series: a Mixture-of-Experts language model with 1.6T total parameters and 49B active. DeepSeek first released it as a preview on 2026-04-24 and rolled out its general-availability version on 2026-08-13.

DeepSeek designed the V4 series around efficient million-token contexts, using a hybrid attention scheme to cut the cost of long inputs. DeepSeek's API docs list vision as not supported for V4-Pro.

The id comes from live GET https://api.luv13.ai/v1/models; every other fact comes from the maker's sources below. The context window is the maker's published figure, not a luv13 limit; luv13 hasn't published its own per-model limits.

Price on luv13: see Pricing.

Examples

This model is temporarily unavailable on luv13, so there are no runnable examples here. When it's back, it uses the same request as any other model, with "model": "luv13/deepseek-v4-pro"; see Chat Completions. Until then, use another id from the model list, such as DeepSeek V4.1 Flash.

FAQ

What model id do I use on luv13? luv13/deepseek-v4-pro, exactly as GET /v1/models lists it. See Model IDs.

Who makes DeepSeek V4-Pro? DeepSeek.

Are the weights open? Yes. DeepSeek released them under the MIT license.

Is the context window a luv13 limit? No. It's the maker's published figure. luv13 hasn't published its own per-model limits; see Limits.

How much does it cost on luv13? See Pricing.

Sources