Claude Opus 4.8 vs Hy3
Claude Opus 4.8 leads the LLM Stats Score 50.5 to 43.0. Hy3 is 40.0x cheaper per token.
Anthropic · Tencent · Updated for 2026
Which is better?
Claude Opus 4.8 leads the overall LLM Stats Score 50.5 to 43.0, ranking #16 overall.
In the 8 individual benchmarks reported for both models, Claude Opus 4.8 wins 8; this is a narrower head-to-head signal than the composite indexes.
On price, Hy3 is roughly 40.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Claude Opus 4.8 also accepts a larger context window (1,000,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Claude Opus 4.8
- overall performance matters — it scores 50.5 and ranks #16 on LLM Stats
- your work emphasizes reasoning and coding — it leads those capability indexes
- you value its reported benchmark strengths — it wins 8 of 8 exact shared results
- you process long inputs — it offers a 1,000,000 token context window
Choose Hy3
- cost matters — it's about 40.0x cheaper per token
- you want the most recent training data — it shipped Jul 2026
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
27 reported for Claude Opus 4.8 · 31 for Hy3
Claude Opus 4.8 outperforms in 8 benchmarks (BrowseComp, DeepSearchQA, GPQA, MCP Atlas, SWE-bench Multilingual, SWE-Bench Pro, SWE-Bench Verified, Toolathlon), while Hy3 is better at 0 benchmarks.
Claude Opus 4.8 significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Claude Opus 4.8 ($5.00/1M tokens) is 35.7x more expensive than Hy3 ($0.14/1M tokens).
For output processing, Claude Opus 4.8 ($25.00/1M tokens) is 43.1x more expensive than Hy3 ($0.58/1M tokens).
In conclusion, Claude Opus 4.8 is more expensive than Hy3.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Claude Opus 4.8 accepts 1,000,000 input tokens compared to Hy3's 262,144 tokens. Hy3 can generate longer responses up to 262,144 tokens, while Claude Opus 4.8 is limited to 128,000 tokens.
Input capabilities
Documented input modalities across available providers
Claude Opus 4.8 supports multimodal inputs, whereas Hy3 does not.
Claude Opus 4.8 can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude Opus 4.8
Hy3
License
Usage and distribution terms
Claude Opus 4.8 is licensed under a proprietary license, while Hy3 uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
Claude Opus 4.8 was released on 2026-05-28, while Hy3 was released on 2026-07-06.
Hy3 is 1 month newer than Claude Opus 4.8.
May 28, 2026
3 months ago
Jul 6, 2026
2 months ago
1mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Claude Opus 4.8 is available from Anthropic, DeepInfra, Vertex AI. Hy3 is available from DeepInfra.
Claude Opus 4.8
Hy3
Outputs Comparison
Judge for yourself.
Run your own prompts against Claude Opus 4.8 and Hy3 side-by-side, then vote on the output you prefer.
FAQ
Common questions about Claude Opus 4.8 vs Hy3.