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

DeepSeek V4 Flash Vision Exp vs GPT-6 Luna

Compare DeepSeek V4 Flash Vision Exp from DeepSeek and GPT-6 Luna from OpenAI 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 deepseek
DeepSeek V4 Flash Vision Exp
Favicon for openai
GPT-6 Luna
Favicon for deepseek
DeepSeek V4 Flash Vision Exp
Favicon for openai
GPT-6 Luna

Overview

DeepSeek V4 Flash Vision Exp
Author
DeepSeek
GPT-6 Luna
Author
OpenAI
DeepSeek V4 Flash Vision Exp
Context length
1.05Mtokens
GPT-6 Luna
Context length
1.05Mtokens
DeepSeek V4 Flash Vision Exp
Reasoning
GPT-6 Luna
Reasoning
DeepSeek V4 Flash Vision Exp
Input modalities
GPT-6 Luna
Input modalities
DeepSeek V4 Flash Vision Exp
Output modalities
GPT-6 Luna
Output modalities

DeepSeek V4 Flash Vision Exp vs GPT-6 Luna: side-by-side summary

DeepSeek V4 Flash Vision Exp and GPT-6 Luna are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

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.

GPT-6 Luna, from OpenAI, has a 1,050,000-token context window and is priced at $0.10/M tokens input, $0.50/M tokens output on OpenRouter.

Context window
  • DeepSeek V4 Flash Vision Exp: 1,048,576 tokens
  • GPT-6 Luna: 1,050,000 tokens
Price
  • DeepSeek V4 Flash Vision Exp: $0.2156/M tokens input, $0.6468/M tokens output
  • GPT-6 Luna: $0.10/M tokens input, $0.50/M tokens output
Provided by
  • DeepSeek V4 Flash Vision Exp: DeepSeek
  • GPT-6 Luna: OpenAI
  • DeepSeek V4 Flash Vision Exp model details, providers and pricing
  • GPT-6 Luna model details, providers and pricing