Comparing 2 models

Claude Fable 5 vs DeepSeek V4.1 Flash

Facts first, then task-specific rankings. A highlighted cell is better only for that row, not universally.

metric

Model 1Claude Fable 5

Model 2DeepSeek V4.1 Flash

Best for

Agentic Coding (#1)

High-Volume Extraction (#1)

Provider

anthropic

deepseek

Context

1.0MBest

Input / 1M

$10

$0.15Best

Output / 1M

$50

$0.60Best

Tool use

yesBest

Vision

yesBest

Reasoning

yesBest

Open-weight

—

yesBest

Released

Jun 7, 2026

Sep 10, 2026

task evidence

How they place when the question changes

Lower ranks are better. “Best” marks the strongest option in this shortlist for that task.

Best LLM for Massive Context #4Best —

Best LLM for High-Volume Extraction #7 #1Best

Best LLM for OpenClaw #2Best —

Best LLM for Tool & Function Calling #4Best —

Best LLM for Business Writing #2Best —

Best LLM for Structured Data Extraction #4Best —

Best LLM for RAG & Long Context #4Best —

Best LLM for Translation #3Best —

Best LLM for Chat & Roleplay #1Best —

Best LLM for Math & Reasoning #1Best —

Best LLM for Agentic Coding #1Best —

Best Open-Weight LLM for Self-Hosting —#5Best

Best LLM for Autonomous Agents #1Best —

Best LLM for Code Completion #3Best #4

Best LLM for JSON & Schema Output #3Best —

Best LLM for Document Summarization #3Best —

Best LLM for Creative Writing #1Best —

Best LLM for Competition Math #1Best —

Best LLM for Marketing Copy #1Best —

Best LLM for Image Understanding #1Best —

Best LLM for AI Agents #2Best —

Best LLM for Goose #2Best —

Best LLM for OpenHands #1Best —

Best LLM for Charts & Diagrams #2Best —

Best LLM for Frontend & UI #1Best —

Best LLM for Writing #1Best —

Best LLM for Fast Summaries #5Best —

Best LLM for Summarization #2Best —

Best LLM for Grounded RAG #4Best —

Best LLM for Literary Translation #2Best —

Best LLM for Coding #2Best —

Best LLM for Debugging & Code Review #2Best —

Best LLM for Logic & Problem Solving #2Best —

Best LLM for Computer & Browser Use #3Best —

Best LLM for Roleplay & Character #1Best —

Best LLM for Vision & Documents #2Best —

Best LLM for Everyday Translation #2Best —

Best LLM for Hermes Agent #2Best —