Claude Opus 5
Near-Fable 5 intelligence at half the price
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Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
PH · launched Jul 27, 2026 · 430 upvotes (top 15%) · 0 views
Niche: large language models · 191 launches, 4 in the last 7 days ▼ -33% · Explore this niche →
Category and tags
- Horizontal
- Model & infra
- Developer
- AI-native
- Commercial product
- Messaging
- Artificial Intelligence
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More like this: all 191 launches in large language models →
Could you build this?
No Claude Opus 5 is a frontier foundational large language model built by Anthropic requiring thousands of GPUs and state-of-the-art AI research.
What it would actually take: Training a frontier model requires supercomputing clusters with tens of thousands of GPUs (e.g., H100s/B200s), petabytes of curated high-quality pretraining datasets, novel model architectures, distributed training frameworks (Megatron/DeepSpeed/JAX), and advanced post-training pipelines including RLHF and constitutional AI.
Competitors
Other products that read as similar to this one : 85 launches clear the similarity bar, closest 8 shown.
Attention rank: #24 of 86 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 133 days after the earliest competitor.
- Claude Opus 5.5 · ph · 2026-09-23 · 2 upvotes · similarity 0.67
- claude-opus-5-api · github · 2026-09-18 · 49 upvotes · similarity 0.59
- Claude Opus 5.5 · ph · 2026-09-23 · 287 upvotes · similarity 0.59
- opus-5-api-examples · github · 2026-09-21 · 8 upvotes · similarity 0.50
- awesome-opus-5-5-prompts · github · 2026-09-23 · 12 upvotes · similarity 0.50
- awesome-opus-animation · github · 2026-09-24 · 14 upvotes · similarity 0.50
- fable-orchestration-5.1 · github · 2026-09-09 · 9 upvotes · similarity 0.49
- opus-5.5-benchmarks · github · 2026-09-23 · 7 upvotes · similarity 0.49
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