Skip to content
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Default Index
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed
  1. Home
  2. /
  3. Compare
  4. /
  5. DeepSeek V4 Flash Vision ExpvsGrok 4.1 Fast
Updated Aug 2026

DeepSeek V4 Flash Vision ExpvsGrok 4.1 Fast

DeepSeek V4 Flash Vision Exp is the newer model, released after Grok 4.1 Fast.

DeepSeek V4 Flash Vision Exp and Grok 4.1 Fast compared across 8 shared prompts
SpecDeepSeek V4 Flash Vision ExpGrok 4.1 Fast
Input price$0.22/M tokens—
Output price$0.66/M tokens—
Context window1.0M tokens—
WeightsOpen—
Free API (OpenRouter)NoNo
ReleasedAug 2026Nov 2025
Side by side

Same prompt, both answers

Opening lines from 3 of the 8 prompts both answered. Formatting stripped, words untouched.

Simple 7-Ingredient Recipe

Create a simple recipe for a delicious dish (sweet or savory) using only 7 common pantry ingredients. Include a creative name for the dish…

DeepSeek V4 Flash Vision Exp144 words
Sticky Soy-Glazed Midnight Noodles A sweet-savory, buttery noodle dish that comes together in about 20 minutes with pantry staples. Ingredients (7): 8 oz spaghetti or noodles 3 tbsp butter 3 cloves garlic, thinly sliced 2 tbsp soy sauce 1 tbsp honey ½ tsp chili flakes 1 tbsp sesame seeds Instructions: Cook the noodles…
Read the full answer
Grok 4.1 Fast208 words
Pantry Raid Garlic Tomato Pasta A savory, garlicky one-pan wonder that's ready in under 20 minutes—perfect for when hunger strikes and the fridge is empty! Serves: 2 Prep time: 5 minutes Cook time: 12 minutes Total time: 17 minutes Ingredients (exactly 7 common pantry staples): 200g spaghetti or any pasta (2 handfuls)…
Read the full answer

Beginner's Longevity Plan

Outline a simple, actionable 1-month plan for someone starting their journey towards better health and longevity. Focus on 3 key areas…

DeepSeek V4 Flash Vision Exp565 words
Here’s a simple, beginner-friendly 1-month plan built around three key pillars: Nutrition, Movement, and Sleep & Stress. The goal is small, repeatable habits — not perfection. The 3 Key Areas Nutrition Goal: Eat more whole foods, more protein, and more plants.
Read the full answer
Grok 4.1 Fast555 words
1-Month Plan for Better Health and Longevity This beginner-friendly plan focuses on three foundational areas: Diet, Exercise, and Sleep. These pillars drive longevity by reducing inflammation, building resilience, and optimizing recovery. Commit to small, consistent changes—aim for 80% adherence.
Read the full answer

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…

DeepSeek V4 Flash Vision Exp869 words
Here is how a large language model learns and generates text, tailored to each of your three audiences. To an Experienced Software Engineer You build distributed systems, so think of an LLM as a massively parallel, lossy compression engine for human text.
Read the full answer
Grok 4.1 Fast874 words
Explanation for the Experienced Software Engineer Think of a large language model (LLM) like GPT as an enormous, distributed autocomplete engine built on a transformer architecture—imagine a system where every API endpoint you've ever queried is distilled into a single, massively parallelizable service that handles…
Read the full answer
Our Verdict
DeepSeek V4 Flash Vision Exp
DeepSeek V4 Flash Vision Exp
Grok 4.1 Fast
Grok 4.1 Fast

Not enough votes to call it. On the specs, nothing separates them.

Too close to call
API pricing

Cost per 1M tokens

DeepSeek V4 Flash Vision Exp
Input
$0.22
Output
$0.66
Grok 4.1 Fast
Input
—
Output
—
Where to run it

5 hosts, cheapest first

DeepSeek V4 Flash Vision Exp5 hosts
HostInOutContextUptime
FFireworks$0.22 in·$0.66 out·1M·99.8% upGGMI Cloudfp8$0.44 in·$1.32 out·1M·99.8% upNNovita$0.44 in·$1.32 out·1M·100% upSSiliconFlowfp8$0.44 in·$1.32 out·1M·97.4% upDDeepInfrafp8degraded$0.22 in·$0.65 out·1M·66.3% up
Grok 4.1 Fast

No hosts listed on OpenRouter.

Per million tokens. Prices and uptime via OpenRouter, checked 23 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

DeepSeek V4 Flash Vision Exp is developed by DeepSeek while Grok 4.1 Fast is developed by xAI. You can compare their actual outputs across 8 challenges on Rival to see how they differ in practice.

It depends on your use case. DeepSeek V4 Flash Vision Exp and Grok 4.1 Fast each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 8 challenges so you can judge which fits your needs best.

This page shows a side-by-side comparison of DeepSeek V4 Flash Vision Exp and Grok 4.1 Fast across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Keep exploring

More comparisons

Against the newest arrivals

DeepSeek V4 Flash Vision Exp logoSolar Pro 4 logo
DeepSeek V4 Flash Vision Exp vs Solar Pro 4Landed Sep 2026
Grok 4.1 Fast logoHy3 logo
Grok 4.1 Fast vs Hy3Landed Sep 2026
DeepSeek V4 Flash Vision Exp logoQwen3.7 Flash logo
DeepSeek V4 Flash Vision Exp vs Qwen3.7 FlashLanded Sep 2026
Grok 4.1 Fast logoLing 3.0 Flash logo
Grok 4.1 Fast vs Ling 3.0 FlashLanded Sep 2026
DeepSeek V4 Flash Vision Exp logoMuse Glimmer 30B logo
DeepSeek V4 Flash Vision Exp vs Muse Glimmer 30BLanded Sep 2026
Grok 4.1 Fast logoGLM 5.3 logo
Grok 4.1 Fast vs GLM 5.3Landed Sep 2026
DeepSeek V4 Flash Vision Exp logoTernary Bonsai 2 27B logo
DeepSeek V4 Flash Vision Exp vs Ternary Bonsai 2 27BLanded Sep 2026
Grok 4.1 Fast logoGLM 5.3 Flash logo
Grok 4.1 Fast vs GLM 5.3 FlashLanded Sep 2026

Same lab, same size, long tail

DeepSeek V4 Flash Vision Exp logoDeepSeek V4.1 Flash logo
DeepSeek V4 Flash Vision Exp vs DeepSeek V4.1 FlashSame lab
DeepSeek V4 Flash Vision Exp logoDeepSeek V4 Pro 0813 logo
DeepSeek V4 Flash Vision Exp vs DeepSeek V4 Pro 0813Same lab
Grok 4.1 Fast logoGrok 4.7 logo
Grok 4.1 Fast vs Grok 4.7Same lab
Grok 4.1 Fast logoGrok 4.6 logo
Grok 4.1 Fast vs Grok 4.6Same lab
DeepSeek V4 Flash Vision Exp logoGemini 3.5 Flash logo
DeepSeek V4 Flash Vision Exp vs Gemini 3.5 FlashSame size
DeepSeek V4 Flash Vision Exp logoGemini 3.6 Flash logo
DeepSeek V4 Flash Vision Exp vs Gemini 3.6 FlashSame size
DeepSeek V4 Flash Vision Exp logoGemini 3.7 Flash logo
DeepSeek V4 Flash Vision Exp vs Gemini 3.7 FlashSame size
DeepSeek V4 Flash Vision Exp logoGemini 3.8 Flash logo
DeepSeek V4 Flash Vision Exp vs Gemini 3.8 FlashSame size

Model pages

DeepSeek V4 Flash Vision Exp logo
DeepSeek V4 Flash Vision Exp8 outputs, specs and price
Grok 4.1 Fast logo
Grok 4.1 Fast59 outputs, specs and price
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Default Index
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed