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  1. Home
  2. Models
  3. Qwen3 Coder Flash
Updated Mar 29, 2026
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Openings

How Qwen3 Coder Flash starts an answer

The first lines of 5 of its 25 written answers. Formatting stripped, words untouched.

Explain Like I'm a Specific Expert

Explain how a large language model (like GPT or Claude) learns and generates text to each of these three audiences: 1. **An experienced…

1,350 words
For the Software Engineer Think of a large language model as a distributed system with a twist: instead of processing requests across multiple servers, it's processing text across a massive network of interconnected neural units.
Read the full answer

Advanced Longevity Plan (Biohacker)

Develop a comprehensive, cutting-edge 3-month longevity plan for a biohacker aiming to optimize longevity, physical and cognitive…

1,258 words
3-Month Longevity Optimization Plan Phase 1: Foundation Building (Weeks 1-4) Supplement Stack - Week 1-4 Core Foundation Supplements NAD+ Precursors: Nicotinamide Riboside (NR) 500mg, Nicotinamide Mononucleotide (NMN) 250mg - morning with breakfast Omega-3 EPA/DHA: 3g daily (1000mg each) - evening with meal Vitamin D3…
Read the full answer

Michelin Star Recipe Design

Design an innovative recipe for a multi-component dish worthy of a Michelin 3-star restaurant. The recipe should feature an unusual…

916 words
"The Eternal Garden" A contemporary interpretation of time, memory, and transformation Conceptual Narrative This dish explores the passage of time through the metaphor of a garden that exists in multiple temporal states simultaneously.
Read the full answer

Historical Counterfactual Analysis

If the transistor had been invented in 1920 instead of 1947, trace the likely technological, economic, and geopolitical implications through…

888 words
The Transistor Revolution of 1920: A Timeline of Consequences World War II: The Quantum Shift Military Advantage and Strategic Miscalculations If transistors existed in 1920, the Axis powers would have gained an immediate technological edge in communications, radar, and cryptography.
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Advanced Investment Memo (IC Memo)

You are writing an internal investment committee memo for a long/short equity fund. Company (fictional): LedgerLift (ticker: LLLT) – B2B…

860 words
INTERNAL INVESTMENT COMMITTEE MEMO Subject: LedgerLift (LLLT) – Long Recommendation $55–$63 Range Date: April 5, 2025 1. Recommendation & Thesis Recommendation: LONG 12-Month Price Target Range: $55–$63 Thesis: LedgerLift demonstrates a high-quality SaaS business with strong customer stickiness, scalable recurring…
Read the full answer

Compare Qwen3 Coder Flash

Qwen3 Coder Flash vs Mercury 2.5 Preview54 shared prompts · Landed Sep 2026
Qwen3 Coder Flash vs Ox Alpha54 shared prompts · Landed Aug 2026
Qwen3 Coder Flash vs Nemotron 3.5 Lightning54 shared prompts · Landed Aug 2026
Qwen3 Coder Flash vs Qwen3.8 27B53 shared prompts · Landed Aug 2026
Qwen3 Coder Flash vs GPT-5.6 Luna54 shared prompts · Landed Jul 2026
Qwen3 Coder Flash vs GPT-5.6 Luna Pro54 shared prompts · Landed Jul 2026
Qwen3 Coder Flash vs MiniMax M353 shared prompts · Landed Jun 2026
Qwen3 Coder Flash vs Claude Opus 4.653 shared prompts · Premium
Qwen3 Coder Flash vs GPT-6 Astra54 shared prompts · Landed Sep 2026
Qwen3 Coder Flash vs Muse Spark 1.354 shared prompts · Landed Sep 2026
Qwen3 Coder Flash vs Hy4 Preview54 shared prompts · Landed Sep 2026
Qwen3 Coder Flash vs Gemini 3.8 Flash54 shared prompts · Landed Sep 2026

Prompts Qwen3 Coder Flash answered

  • Realistic AI Interviewconversation
  • World Map SVGimage generation
  • Debug This Architecturereasoning
  • Animated Digital Business Cardweb design
  • Mario Level UI Recreationweb design
  • Tamagotchi Virtual Petweb design

Alternatives to Qwen3 Coder Flash

Qwen3 Coder Flash's competitors have been quietly putting in work.

GPT-6 Astra Pro logo
GPT-6 Astra Proopenai
Muse Spark 1.3 Contributor logo
Muse Spark 1.3 Contributormeta
Gemini 3.8 Flash logo
Gemini 3.8 Flashgoogle
Claude Fable 5.1 logo
Claude Fable 5.1anthropic
Mercury 2.5 Preview logo
Mercury 2.5 Previewinception
Granite 4.2 8B logo
Granite 4.2 8Bibm-granite
Hy4 Preview logo
Hy4 Previewtencent
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Qwen3 Coder Flash

Qwen3 Coder Flash

The cheap tier of Alibaba's hosted Qwen3 Coder line, aimed at autocomplete and quick edits where latency matters more than depth. 128K context, Model Studio only, no open weights.

WebsiteOpenRouterDocsGitHubBlog
Provider
Qwen
Released
2025-09-17
Size
MEDIUM
Free API (OpenRouter)
No
Per 1M tokens
$0.30 in · $1.5 out
Rival’s tab
$0.0098
8/59 receipts survived +~$0.136 from the pre-receipt era

Free API availability

No free endpoint for Qwen3 Coder Flash was found in Rival’s OpenRouter listings. Other providers or chat apps may have separate free offers.

Provider data: 16 Sep 2026 · OpenRouter usage limits

View API options↗

Benchmarks

SWE-bench Verified
50.3%
source ↗
Get API accessProvider and language code samples
Provider
fromimport openai  OpenAI

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

response = client.chat.completions.create(
"qwen/qwen3-coder-flash"    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
SubjectiveBench

Taste Index

Across 59 scored outputs
How this is measured →
150.15xFloor
0100headroom →

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

Craft25
Originality11
Plays it safe
share of outputs that are the default answer
78%
Writing DNA

Stylometric Fingerprint

Based on 28 text responses
Tick = global average
Vocabulary Diversity60%

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

Sentence Length84.9 words

Average words per sentence.

Hedging0.56

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

Bold Formatting5.6

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

List Usage5.8

Bullet and numbered list items per 1,000 characters.

Section Structure1.49

Markdown headings per 1,000 characters.

Emoji Usage0.22

Emoji per 1,000 characters.

Transitions0.15

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

Opening Habits
Consistency
50%
Across 28 responses

Favorites

Casablanca

Movie

Casablanca

19438.1
Abbey Road

Album

Abbey Road

The Beatles
The Great Gatsby

Book

The Great Gatsby

F. Scott Fitzgerald
Tokyo

City

Tokyo

Japan
The Legend of Zelda: Ocarina of Time

Game

The Legend of Zelda: Ocarina of Time

Adventure, Action4.4
Sponsored

Model Responses

54 outputs · $0.0098 tracked across 8 receipts

Reviewing agent-written code?See a Brief PR report

Workshop · 127 skills

Build with your coding agent.

Editable skills for interface polish and interaction.

Explore $49Free sample

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Qwen3 Coder Flash vs Ox Alpha

Real outputs compared side by side

RANKINGS

Best AI for Creative Writing

A stand-up set with puns banned, a manifesto against CAPTCHA, an interview wi...