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Hy4 preview vs Pareto

Compare Hy4 preview from tencent and Pareto from Unbiased 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 tencent
Hy4 preview
Favicon for unbiased
Pareto
Favicon for tencent
Hy4 preview
Favicon for unbiased
Pareto

Overview

Hy4 preview
Author
tencent
Pareto
Author
Unbiased
Hy4 preview
Context length
1.05Mtokens
Pareto
Context length
262Ktokens
Hy4 preview
Reasoning
Pareto
Reasoning
Hy4 preview
Input modalities
Pareto
Input modalities
Hy4 preview
Output modalities
Pareto
Output modalities

Hy4 preview vs Pareto: side-by-side summary

Hy4 preview and Pareto are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Hy4 preview, from tencent, has a 1,048,576-token context window and is priced at $0.834/M tokens input, $2.501/M tokens output on OpenRouter.

Pareto, from Unbiased, has a 262,144-token context window and is priced at $2.50/M tokens input, $7.50/M tokens output on OpenRouter.

Context window
  • Hy4 preview: 1,048,576 tokens
  • Pareto: 262,144 tokens
Price
  • Hy4 preview: $0.834/M tokens input, $2.501/M tokens output
  • Pareto: $2.50/M tokens input, $7.50/M tokens output
Provided by
  • Hy4 preview: tencent
  • Pareto: Unbiased
  • Hy4 preview model details, providers and pricing
  • Pareto model details, providers and pricing