Skip to content
  • Models
  • Rankings
  • Ori
Sign Up
Sign Up
OpenRouterOpenRouter
© 2026 OpenRouter, Inc

Product

  • Chat
  • Rankings
  • Benchmarks
  • Apps
  • Discover
  • Models
  • Collections
  • Providers
  • Pricing
  • Business
  • Enterprise
  • Labs

Company

  • About
  • Blog
  • Careers
    Hiring
  • Privacy
  • Terms of Service
  • Trust Center
  • Support
  • Works With OR
  • Data
  • Brand

Developer

  • Documentation
  • API Reference
  • Developer Platform
  • Status

Connect

  • Discord
  • GitHub
  • LinkedIn
  • X
  • YouTube
  1. Home
  2. /
  3. Compare

Claude Fable 5.1 vs DeepSeek V4 Flash Vision Exp

Compare Claude Fable 5.1 from Anthropic and DeepSeek V4 Flash Vision Exp from DeepSeek on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Favicon for anthropic
Claude Fable 5.1
Favicon for deepseek
DeepSeek V4 Flash Vision Exp
Favicon for anthropic
Claude Fable 5.1
Favicon for deepseek
DeepSeek V4 Flash Vision Exp

Overview

Claude Fable 5.1
Author
Anthropic
DeepSeek V4 Flash Vision Exp
Author
DeepSeek
Claude Fable 5.1
Context length
1Mtokens
DeepSeek V4 Flash Vision Exp
Context length
1.05Mtokens
Claude Fable 5.1
Reasoning
DeepSeek V4 Flash Vision Exp
Reasoning
Claude Fable 5.1
Input modalities
DeepSeek V4 Flash Vision Exp
Input modalities
Claude Fable 5.1
Output modalities
DeepSeek V4 Flash Vision Exp
Output modalities

Claude Fable 5.1 vs DeepSeek V4 Flash Vision Exp: side-by-side summary

Claude Fable 5.1 and DeepSeek V4 Flash Vision Exp are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Claude Fable 5.1, from Anthropic, has a 1,000,000-token context window and is priced at $10/M tokens input, $50/M tokens output on OpenRouter.

DeepSeek V4 Flash Vision Exp, from DeepSeek, has a 1,048,576-token context window and is priced at $0.2156/M tokens input, $0.6468/M tokens output on OpenRouter.

Context window
  • Claude Fable 5.1: 1,000,000 tokens
  • DeepSeek V4 Flash Vision Exp: 1,048,576 tokens
Price
  • Claude Fable 5.1: $10/M tokens input, $50/M tokens output
  • DeepSeek V4 Flash Vision Exp: $0.2156/M tokens input, $0.6468/M tokens output
Provided by
  • Claude Fable 5.1: Anthropic
  • DeepSeek V4 Flash Vision Exp: DeepSeek
  • Claude Fable 5.1 model details, providers and pricing
  • DeepSeek V4 Flash Vision Exp model details, providers and pricing