{"slug": "new-model-available-claude-fable-5-2", "title": "New Model Available: Claude Fable 5.2", "summary": "Anthropic released Claude Fable 5.2, a model the company positions for demanding reasoning and long-horizon agentic work, including agent sessions that run for hours, multistep deep research, and analysis carried through to a finished document, spreadsheet, or deck. The model listing reports 24-hour uptime, throughput, and latency metrics on AI Gateway traffic, with benchmark scores sourced from Artificial Analysis. The release gives developers a new Anthropic option for extended agentic and research workloads.", "body_md": "Claude Fable 5.2 is built for demanding reasoning and long-horizon agentic work. Typical uses include agent sessions that run for hours, multistep deep research, and analysis carried through to a finished document, spreadsheet, or deck.\n\n[Back to Models](https://zenmux.ai/models)\n\n## Providers\n\nRoute requests across multiple providers. Copy a provider slug to set your preference.\n\n## Uptime\n\n24hours\nDirect request success rate on AI Gateway and per-provider.\n\n## Throughput\n\n24hours\nP50 throughput on live AI Gateway traffic, in tokens per second (TPS).\n\n## Latency\n\n24hours\nP50 time to first token (TTFT) on live AI Gateway traffic, in milliseconds.\n\n## Activity\n\nToken volume and request traffic to this model over time.\n\n## Benchmarks\n\nScores on standardized evaluations. Higher percentages are better — and rank percentile shows\n\nMetrics sourced from[Artificial Analysis](https://artificialanalysis.ai/)\n\n## Apps\n\nPublic apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for. [View All](https://zenmux.ai/analytics/apps)\n\n## Related Models\n\nMore models from [Anthropic](https://zenmux.ai/anthropic)", "url": "https://wpnews.pro/news/new-model-available-claude-fable-5-2", "canonical_source": "https://zenmux.ai/anthropic/claude-fable-5.2", "published_at": "2026-11-10 02:46:33+00:00", "updated_at": "2026-11-12 00:20:26.839501+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-agents", "ai-products"], "entities": ["Anthropic", "Claude Fable 5.2", "AI Gateway", "Artificial Analysis"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/new-model-available-claude-fable-5-2", "markdown": "https://wpnews.pro/news/new-model-available-claude-fable-5-2.md", "text": "https://wpnews.pro/news/new-model-available-claude-fable-5-2.txt", "jsonld": "https://wpnews.pro/news/new-model-available-claude-fable-5-2.jsonld"}}