Moduck

DeepSeek: DeepSeek V4 Pro

Open MoE flagship with million-token context for coding and long agent runs

Model lab
DeepSeek
Model family
deepseek-thinking

Model resources

Modalitiestext → text
Context window1,000,000
Maximum output384,000
InputUSD 0.34288 / 1M tokens
OutputUSD 0.68568 / 1M tokens

Quickstart

Use your Moduck API Key, set the API base URL to https://api.moduck.ai/v1, and set the model parameter to moduck/deepseek/deepseek-v4-pro.

import os
import requests

base_url = "https://api.moduck.ai/v1"
api_key = os.environ["MODUCK_API_KEY"]
model_id = "moduck/deepseek/deepseek-v4-pro"

response = requests.post(
    f"{base_url}/chat/completions",
    headers={
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
    },
    json={
        "model": model_id,
        "messages": [{"role": "user", "content": "Hello!"}],
        "stream": False,
    },
    timeout=60,
)
response.raise_for_status()
print(response.json())

Use the familiar OpenAI-style chat request format to make model integration easier.

DeepSeek V4 Pro API Pricing

TypePrice information
InputUSD 0.34288 / 1M tokens
OutputUSD 0.68568 / 1M tokens

Benchmarks

BenchmarkScoreMeasurementSource
SWE-Bench Verified80.6resolved
Artificial Analysis Coding Agent Index50.1average pass@1 · Variant: high · Harness: Claude Code
SWE-Atlas Codebase QnA67.8pass@1 · Variant: high · Harness: Claude Code
SWE-Bench Pro18pass@1 · Dataset: hard-aa · Variant: high · Harness: Claude Code
Terminal-Bench64.7pass@1 · Variant: high · Harness: Claude Code · Version: 2.1
MMLU-Pro87.5EM · Variant: preview checkpoint; max effort
SimpleQA-Verified57.9pass@1 · Variant: preview checkpoint; max effort
Chinese SimpleQA84.4pass@1 · Variant: preview checkpoint; max effort
GPQA Diamond90.1pass@1 · Variant: preview checkpoint; max effort
Humanity's Last Exam37.7pass@1 · Variant: preview checkpoint; max effort; without tools
LiveCodeBench93.5pass@1 · Variant: preview checkpoint; max effort
Codeforces3,206rating · Variant: preview checkpoint; max effort
HMMT95.2pass@1 · Dataset: February 2026 · Variant: preview checkpoint; max effort
IMOAnswerBench89.8pass@1 · Variant: preview checkpoint; max effort
MathArena Apex38.3pass@1 · Variant: preview checkpoint; max effort
MathArena Apex Shortlist90.2pass@1 · Variant: preview checkpoint; max effort
MRCR83.5MMR · Dataset: 1M context · Variant: preview checkpoint; max effort
CorpusQA62accuracy · Dataset: 1M context · Variant: preview checkpoint; max effort
Terminal-Bench67.9accuracy · Variant: preview checkpoint; max effort · Version: 2.0
SWE-Bench Pro55.4resolved · Variant: preview checkpoint; max effort
SWE-Bench Multilingual76.2resolved · Variant: preview checkpoint; max effort
BrowseComp83.4pass@1 · Variant: preview checkpoint; max effort
Humanity's Last Exam48.2pass@1 · Variant: preview checkpoint; max effort; with tools
MCP Atlas73.6pass@1 · Dataset: public · Variant: preview checkpoint; max effort
GDPval-AA1,554Elo · Variant: preview checkpoint; max effort
Toolathlon51.8pass@1 · Variant: preview checkpoint; max effort

Performance

Measured on the Moduck gateway across live traffic, hour by hour over the last 24 hours. Time to first token is how long before anything appears; throughput is how fast the answer is written after that; end-to-end latency is the whole round trip. Figures are medians unless the card says otherwise.

Performance trends

Throughput92.9 tok/sCurrent
Time to first token1.4 sCurrent
End-to-end latency7.3 sCurrent
Throughput
Current92.9 tok/s
Window average89.7 tok/s
Time to first token
Current1.4 s
Window average1.4 s
End-to-end latency
Current7.3 s
Window average7.5 s
Tail latency (P99)
Current16.5 s
Window average17.0 s
Prompt cache hit rate
Current26.1%
Window average24.7%
Error rate
Current0.0%
Window average0.2%

Availability

Uptime is the share of time at least one provider serving this model responded. Availability is stricter: the share of requests actually served. A provider that answers but fails part of the traffic lowers availability without lowering uptime. Both cover the last three days.

Uptime100%At least one provider responded
Availability100%Requests actually served
Error rate0%Share of failed requests
Served requests, hour by hour
24 hours agoNow

DeepSeek V4 Pro Compare models

ModelInput priceOutput priceContext windowCapabilities
DeepSeek V4 ProThis pageUSD 0.34288 / 1M tokensUSD 0.68568 / 1M tokens1,000,000Text output · Reasoning · Tool calling
DeepSeek V4 Pro 0813USD 0.3536 / 1M tokensUSD 0.7072 / 1M tokens1,000,000Text output · Reasoning · Tool calling
DeepSeek V4 Pro 0423USD 1.32 / 1M tokensUSD 2.64 / 1M tokens1,000,000Text output · Reasoning · Tool calling
DeepSeek ReasonerUSD 0.1176 / 1M tokensUSD 0.236 / 1M tokens1,000,000Text output · Reasoning · Tool calling
DeepSeek R1 0528 Qwen3 8BUSD 0.048 / 1M tokens · Context ≤ 128000 tokens · Maximum output 32000 tokensUSD 0.072 / 1M tokens · Context ≤ 128000 tokens · Maximum output 32000 tokens131,072Text output · Reasoning

Model specifications

Input
text
Output
text
Context window
1,000,000
Maximum output
384,000
Release date
2026-04-24
Attachments
No
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Temperature setting
Yes
Open weights
Yes

Frequently asked questions

What is DeepSeek V4 Pro for?

Open MoE flagship with million-token context for coding and long agent runs

What inputs and outputs does DeepSeek V4 Pro support?

Recorded inputs: text; outputs: text.

How is DeepSeek V4 Pro priced?

The pricing table shows the current recorded Moduck price. For example: Input USD 0.34288 / 1M tokens; Output USD 0.68568 / 1M tokens. See the pricing table for all units, variants, and conditions.

What specifications are recorded for DeepSeek V4 Pro?

Current model records list Context window 1,000,000 tokens; Maximum output 384,000 tokens.

What model parameter does the Quickstart use?

The example uses moduck/deepseek/deepseek-v4-pro. This is a cataloged Moduck public or reserved ID; check your account’s available models before calling it.

Can I call this model through the Moduck API now?

This page has no verified Moduck API call for this model. A Quickstart example or reserved ID does not establish access; check the models available to your account.