Skip to content
Alpha
  • Models
  • Rankings
  • Ori

Footer

OpenRouterOpenRouter
© 2026 OpenRouter, Inc

Product

  • Chat
  • Rankings
  • Benchmarks
  • Apps
  • Discover
  • Models
  • Ori
  • Collections
  • Providers
  • Tools
  • Pricing
  • Business
  • EU routing
  • 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
  • AI Site Map

Connect

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

DeepSeek V4 Pro 0423 vs Hy3 preview

Compare DeepSeek V4 Pro 0423 from DeepSeek and Hy3 preview from tencent 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 Pro 0423
Favicon for tencent
Hy3 preview
Favicon for deepseek
DeepSeek V4 Pro 0423
Favicon for tencent
Hy3 preview

Overview

DeepSeek V4 Pro 0423
Author
DeepSeek
Hy3 preview
Author
tencent
DeepSeek V4 Pro 0423
Context length
1.05Mtokens
Hy3 preview
Context length
262Ktokens
DeepSeek V4 Pro 0423
Reasoning
Hy3 preview
Reasoning
DeepSeek V4 Pro 0423
Input modalities
Hy3 preview
Input modalities
DeepSeek V4 Pro 0423
Output modalities
Hy3 preview
Output modalities

DeepSeek V4 Pro 0423 vs Hy3 preview: side-by-side summary

DeepSeek V4 Pro 0423 and Hy3 preview are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

DeepSeek V4 Pro 0423, from DeepSeek, has a 1,048,576-token context window and is priced at $0.90/M tokens input, $1.50/M tokens output on OpenRouter.

Hy3 preview, from tencent, has a 262,144-token context window and is priced at $0.18/M tokens input, $0.60/M tokens output on OpenRouter.

Context window
  • DeepSeek V4 Pro 0423: 1,048,576 tokens
  • Hy3 preview: 262,144 tokens
Price
  • DeepSeek V4 Pro 0423: $0.90/M tokens input, $1.50/M tokens output
  • Hy3 preview: $0.18/M tokens input, $0.60/M tokens output
Provided by
  • DeepSeek V4 Pro 0423: DeepSeek
  • Hy3 preview: tencent
  • DeepSeek V4 Pro 0423 model details, providers and pricing
  • Hy3 preview model details, providers and pricing

DeepSeek V4 Pro 0423 vs Hy3 preview at a glance

DeepSeek V4 Pro 0423 vs Hy3 preview comparison
AttributeDeepSeek V4 Pro 0423Hy3 preview
Input price$0.90/M tokens$0.18/M tokens
Output price$1.50/M tokens$0.60/M tokens
Context window1,048,576 tokens262,144 tokens
Intelligence Index30.122.7
Coding Index58.7Not available
Agentic IndexNot availableNot available
Latency (p50)0.91 s2.26 s
Throughput (p50)83.0 tok/s91.0 tok/s

Benchmark data updated Oct 5, 2026

Frequently asked questions

Is DeepSeek V4 Pro 0423 cheaper than Hy3 preview?

Hy3 preview is cheaper than DeepSeek V4 Pro 0423 on OpenRouter: Hy3 preview costs $0.18/M tokens input and $0.60/M tokens output, while DeepSeek V4 Pro 0423 costs $0.90/M tokens input and $1.50/M tokens output.

Which has the longer context window, DeepSeek V4 Pro 0423 or Hy3 preview?

DeepSeek V4 Pro 0423 has the longer context window at 1,048,576 tokens, compared with 262,144 tokens for Hy3 preview.

Which is faster, DeepSeek V4 Pro 0423 or Hy3 preview?

Hy3 preview is faster on OpenRouter, generating a median 91.0 tokens per second compared with 83.0 tokens per second for DeepSeek V4 Pro 0423.