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Hy3 preview vs Llama 3 8B Instruct

How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Hy3 preview and Llama 3 8B Instruct.

Tencent

Hy3 preview

Hy3 preview is a high-efficiency Mixture-of-Experts model from Tencent designed for agentic workflows and production use. It supports configurable reasoning levels across disabled, low, and high modes, allowing it to...

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Meta

Llama 3 8B Instruct

Meta's latest class of model (Llama 3) launched with a variety of sizes & flavors. This 8B instruct-tuned version was optimized for high quality dialogue usecases. It has demonstrated strong...

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Technical Specifications

SpecificationHy3 previewLlama 3 8B Instruct
ProviderTencentMeta
Context Window262,144 tokens8,192 tokens
Agent SuitabilityN/AN/A
Time to First Token (TTFT)N/AN/A
Deployment Modelmanaged apiself hostable
Production Stabilitystablestable
API AvailableYesYes
Released Date2026-04-222024-04-18

API Pricing Comparison

Input Price per Million Tokens

Hy3 preview

$0.06

Llama 3 8B Instruct

$0.14

Output Price per Million Tokens

Hy3 preview

$0.21

Llama 3 8B Instruct

$0.14

Want to test both models live?

Run side-by-side prompt prompts in our dynamic Sandbox. Check execution speeds, latency metrics, and compute actual costs in real-time.

Benchmark Performance Metrics

Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.

MMLUGeneral knowledge & multi-task understanding
8350.0%vsN/A
Hy3 preview
Llama 3 8B Instruct
HumanEvalPython coding & logic synthesis
8400.0%vsN/A
Hy3 preview
Llama 3 8B Instruct
MATHComplex mathematical problem solving
5900.0%vsN/A
Hy3 preview
Llama 3 8B Instruct
GPQAGraduate-level expert reasoning
4200.0%vsN/A
Hy3 preview
Llama 3 8B Instruct
HellaSwagCommonsense reasoning and inference
8480.0%vsN/A
Hy3 preview
Llama 3 8B Instruct
MT-BenchMulti-turn conversation flow quality
882.0%vsN/A
Hy3 preview
Llama 3 8B Instruct

Hy3 preview Quirks & Gotchas

No developer gotchas reported.

Llama 3 8B Instruct Quirks & Gotchas

No developer gotchas reported.