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14 results for “Opus 4.8”
DeepSeek unveils an experimental multimodal version of its V4 Flash model, saying it nears the performance of Anthropic's Opus 4.8 on multimodal agentic tests (Bloomberg)
DeepSeek announced an experimental multimodal variant of its V4 Flash model, claiming performance near Anthropic's Opus 4.8 on unspecified multimodal agentic tests — a benchmark comparison with no public methodology or test details provided.
Aug 21, 2026
DeepSeek 0813 "Pro" Vs Fable 5 & Opus 4.8 🐳
A Reddit user posted an unverified, informal comparison of three AI models — DeepSeek 0813 'Pro', Fable 5, and Opus 4.8 — with no data, methodology, or source attribution, in a community forum.
Aug 13, 2026
Poison Claude Sells Discounted Claude Access While Its Operator Sees Every Customer Prompt
Cybersecurity researchers identified 'Poison Claude', an illicit service advertising unauthorized access to Anthropic's LLMs on underground forums, raising concerns about model leakage, prompt interception, and AI supply chain integrity.
Aug 5, 2026
Anthropic releases Claude Opus 5 at Opus 4.8 pricing | ETIH EdTech News - EdTech Innovation Hub
Anthropic launched Claude Opus 5 while maintaining the previous version's pricing, positioning it as a cost-neutral upgrade with enhanced capabilities.
Jul 27, 2026
Opus 5 improves coding, reasoning efficiency, and prompt-cache-friendly tool use, and is priced at $5/1M input tokens and $25/1M output, same as Opus 4.8 (David Gewirtz/ZDNET)
Anthropic released Opus 5, a new large language model version claiming improved coding and reasoning efficiency plus better prompt-caching support for tool use, at unchanged pricing versus Opus 4.8.
Jul 24, 2026
Claude Opus 4.8 now represents 40% of Anthropic token consumption on OpenRouter and 45% of the dollar spend.
A Reddit post reports that Claude Opus 4.8 accounts for 40% of Anthropic token consumption and 45% of dollar spend on OpenRouter, suggesting rapid adoption and commercial traction.
Jul 22, 2026
Kimi K3 vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort): Model Comparison - Artificial Analysis
An unnamed analyst publication released a comparative benchmark titled 'Kimi K3 vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort)' without disclosing methodology, test conditions, data sources, or authorship — positioning it as an objective model evaluation despite lacking transparency.
Published Jul 16, 2026 · Analyzed Jul 19, 2026
Moonshot’s upcoming Kimi 3 is expected to close the gap with Anthropic’s Opus 4.8
Moonshot is reportedly developing Kimi 3, a new open AI model claimed to be the largest from China with 2–3 trillion parameters, positioning it as competitive with Anthropic’s Opus 4.8.
Jul 16, 2026
Sources: Moonshot plans to launch Kimi K3, China's largest model to date with 2T-3T parameters, in the coming days; it's expected to outperform Claude Opus 4.8 (Financial Times)
Moonshot, a Chinese AI startup, is preparing to launch Kimi K3—a model claimed to be China's largest to date (2–3 trillion parameters) and expected to outperform Anthropic's Claude Opus 4.8—signaling accelerated progress in China's frontier AI capabilities.
Jul 16, 2026
Claude Fable 5 is back, but I'm sticking with Opus 4.8 for daily work: 5 reasons why - ZDNET
A ZDNET opinion piece compares Anthropic's newly relaunched Claude Fable 5 model against the prior Opus 4.8 version, asserting continued preference for the older model for daily productivity tasks.
Published Jul 6, 2026 · Analyzed Jul 8, 2026
Claude Opus 4.8 and Sonnet 5 seem worse at tool calls than older models, likely due to post-training that assumes Claude Code-like harnesses as targets (Armin Ronacher/Armin Ronacher's Thoughts and Writings)
A developer observed that Anthropic's newer Claude models (Opus 4.8 and Sonnet 5) perform worse on tool-calling tasks than prior versions, possibly because their post-training optimization assumes integration with Claude Code-style tool harnesses rather than generic APIs.
Published Jul 6, 2026 · Analyzed Jul 8, 2026
Claude Opus 4.8 (max) - Intelligence, Performance & Price Analysis - Artificial Analysis
The article purports to analyze 'Claude Opus 4.8 (max)' — a model that does not exist in Anthropic's official model lineup — presenting it as a real, benchmarked AI system with intelligence, performance, and pricing metrics.
Published May 28, 2026 · Analyzed Jul 8, 2026
Anthropic releases Opus 4.8 with new ‘dynamic workflow’ tool - TechCrunch
Anthropic launched Opus 4.8, a new version of its flagship AI model, featuring a 'dynamic workflow' tool designed to improve task execution across multi-step processes.
Published May 28, 2026 · Analyzed Jul 6, 2026
Anthropic's Claude Opus 4.8 is here with 3X cheaper fast mode and near-Mythos level alignment - Venturebeat
Anthropic released Claude Opus 4.8, claiming it delivers a threefold cost reduction in fast inference mode and alignment quality approaching that of its unreleased, hypothetical 'Mythos' benchmark — though no technical specifications, evaluation methodology, or third-party validation are provided.
Published May 28, 2026 · Analyzed Jul 6, 2026