DeepSeek V3 (March 2024)

Name: DeepSeek V3 (March 2024)
Brand: deepseek
Price: 0.14 USD
Availability: OnlineOnly

DeepSeek:

V3 (March 2024)

Prover V2

V3.1

V4 Pro 0813

DeepSeek V3 (March 2024) shows significant improvements in reasoning capabilities with enhanced MMLU-Pro (81.2%), GPQA (68.4%), AIME (59.4%), and LiveCodeBench (49.2%) scores. Features improved front-end web development, Chinese writing proficiency, and function calling accuracy.

Jailbreak1 of 9levels resisted

Website OpenRouter HuggingFace Docs API GitHub Blog

Provider: DeepSeek
Released: 2024-03-24
Parameters: Not disclosed
Free API (OpenRouter): No
Per 1M tokens: $0.14 in · $0.28 out
Rival’s tab: $0.05; 27/59 receipts survived +~$0.013 from the pre-receipt era

Free API availability

No free endpoint for DeepSeek V3 (March 2024) was found in Rival’s OpenRouter listings. Other providers or chat apps may have separate free offers.

Provider data: 9 Sep 2026OpenRouter usage limits

View API options

Benchmarks

MMLU-Pro

81.2%

source ↗

GPQA

68.4%

source ↗

AIME

59.4%

source ↗

LiveCodeBench

49.2%

source ↗

Get API accessProvider and language code samples

4 hostsInOutContextUptime

DeepInfrafp4$0.24 in$0.90 out164k91.8% up SiliconFlowfp8$0.25 in$1.00 out164k95.4% up GMI Cloudfp8$0.29 in$1.14 out164k97.1% up Crusoebf16$0.50 in$1.50 out164k100% up

Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.

Provider

fromimport openai  OpenAI

client = OpenAI(
"https://openrouter.ai/api/v1"    base_url=,
"$OPENROUTER_API_KEY"    api_key=,
)

response = client.chat.completions.create(
"deepseek/deepseek-chat-v3-0324"    model=,
"role""user""content""Hello!"    messages=[{: , : }],
)
print(response.choices[0].message.content)

Set OPENROUTER_API_KEY with your OpenRouter API key from openrouter.ai/keys.

Deep analysisPsychometrics, taste index, writing DNA

Personality Analysis

The Showrunner

Class

Chaotic Good

The screenwriter who adds stage directions and dramatic lighting cues to a simple conversation. Has genuine flair but cannot resist adding "Would you like any refinements?" at the end of a mic drop.

When you push back

Picks Shawshank Redemption but names its AI "Aurora" and adds dramatic stage directions like "the lights dim slightly." Its standup has genuinely sharp bits about LinkedIn and height on dating apps but then breaks character with "Hope it lands! Let me know if you'd like any tweaks."

Tasting Notes

Cinematic InstinctPunchy One-LinersAsks for FeedbackItalics Enthusiast

SubjectiveBench

Taste Index

Across 59 scored outputs

How this is measured →

180.18xFloor

0100headroom →

Taste is judged on an uncapped scale, originality first. The space past 100 is craft today's models rarely reach.

Craft30

Originality12

Plays it safe

share of outputs that are the default answer

83%

Writing DNA

Stylometric Fingerprint

Based on 28 text responses

Tick = global average

Vocabulary Diversity60%

Unique words vs. total words. Higher = richer vocabulary.

Sentence Length19.7 words

Average words per sentence.

Hedging0.71

"Might", "perhaps", "arguably" per 100 words.

Bold Formatting6.7

**Bold** markers per 1,000 characters.

List Usage5.8

Bullet and numbered list items per 1,000 characters.

Section Structure1.29

Markdown headings per 1,000 characters.

Emoji Usage0.59

Emoji per 1,000 characters.

Transitions0.09

"However", "moreover", "furthermore" per 100 words.

Opening Habits

Consistency

67%

Across 28 responses

Favorites

Movie

The Shawshank Redemption

19948.7

Album

Dark Side Of The Moon

suisside

Book

The Hitchhiker's Guide to the Galaxy

Douglas Adams

City

Kyoto

Japan

Game

The Legend of Zelda: Ocarina of Time

Adventure, Action4.4

Model Responses

54 outputs · $0.05 tracked across 27 receipts

Keep exploring

COMPARE