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Claude Sonnet 5 vs Hunyuan MT2 1.8B

At a glance

Anthropic's fifth-generation Sonnet — near-Opus intelligence at Sonnet speed and price.

801M ctx$2.00/$10.00 per M#26/92

Tencent's most compact translation model, covering 33 language pairs plus five Chinese dialect and minority-language pairs.

8K ctx$0.04/$0.18 per M
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CI 72.7-84.7Provisional
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI80.1
Reasoning & Knowledge
Graduate Science90.5%Factual Recall25.0%
Math
Competition Math94.7%
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper98%
Capability
Capability—
Reasoning & Knowledge
Graduate Science—Factual Recall—
Math
Competition Math—
Specs
1M
Context
128K
Max output
Jun 2026
Released
8K
Context
4K
Max output
Aug 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input$2.00/M tokens
Output$10.00/M tokens
Cache read$0.20/M tokens
Cache write$2.50/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input98%$0.04/M tokens
Output98%$0.18/M tokens
Chat with Claude Sonnet 5Go to model
Chat with Hunyuan MT2 1.8BGo to model
Frequently Asked Questions: Claude Sonnet 5 vs Hunyuan MT2 1.8B▼

Which is better, Claude Sonnet 5 or Hunyuan MT2 1.8B?

▼

Both Claude Sonnet 5 and Hunyuan MT2 1.8B are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Claude Sonnet 5 or Hunyuan MT2 1.8B?

▼

Hunyuan MT2 1.8B has a lower blended cost. Claude Sonnet 5: $2.00 input / $10.00 output. Hunyuan MT2 1.8B: $0.04 input / $0.18 output.

Which has a larger context window, Claude Sonnet 5 or Hunyuan MT2 1.8B?

▼

Claude Sonnet 5 has a larger context window: Claude Sonnet 5 supports 1M tokens vs Hunyuan MT2 1.8B at 8K tokens.

Do both Claude Sonnet 5 and Hunyuan MT2 1.8B support vision?

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Claude Sonnet 5 supports vision/image input, but Hunyuan MT2 1.8B does not.

What are the key differences between Claude Sonnet 5 and Hunyuan MT2 1.8B?

▼

Key differences: Hunyuan MT2 1.8B is significantly cheaper; only Claude Sonnet 5 supports vision input; only Claude Sonnet 5 offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Claude Sonnet 5 and Hunyuan MT2 1.8B for free on idapt.app to see which performs better for your specific needs.

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