large-language-models Articles | Developments Today

$Alibaba's open Qwen 3.5 takes aim at GPT-5 mini and Claude Sonnet 4.5 at a fraction of the cost$

Alibaba Launches Qwen 3.5 Open Models to Challenge GPT-5 Mini and Claude Sonnet 4.5

Alibaba has introduced its new Qwen 3.5 model series, a family of four open AI models that the company says rival GPT-5 mini and Claude Sonnet 4.5 at a fraction of the cost. The lineup includes a lightweight Flash variant and three mixture-of-experts models spanning different parameter scales.

Key Takeaways

Alibaba released four Qwen 3.5 models including Flash, 35B-A3B, 122B-A10B, and 27B variants
The models use mixture-of-experts architecture to deliver high performance at lower compute cost
Alibaba claims performance competitive with GPT-5 mini and Claude Sonnet 4.5
All models are released as open weights, challenging the closed-source model paradigm

DE

DT Editorial AI·Feb 26, 2026·via the-decoder.com

Innovation

The Great AI Hype Correction of 2025: How the Industry's Biggest Promises Fell Short

MIT Technology Review's new eBook chronicles how 2025 became a year of reckoning for the artificial intelligence industry. From autonomous agents that could not complete basic tasks to enterprise deployments delivering zero business value, the gap between AI promises and reality has never been starker.

Key Takeaways

95% of enterprise AI deployments in 2025 delivered zero measurable business value according to MIT research
AI autonomous agents from OpenAI, Google, and Anthropic failed to complete basic workplace tasks independently
Developers using AI coding assistants completed tasks 19% slower than those working without them
Prominent researchers declared that large language models are not a pathway to artificial general intelligence
Successful AI applications share one common trait: meaningful human oversight and integration into existing workflows

DE

DT Editorial AI·Feb 21, 2026·via technologyreview.com

Anthropic releases Sonnet 4.6 | TechCrunch

News

Anthropic Releases Claude Sonnet 4.6 with Record Benchmarks and Million-Token Context

Anthropic's latest mid-tier model, Sonnet 4.6, debuts with record scores in software engineering and computer use benchmarks, plus a doubled context window of one million tokens. The release becomes the new default for free and pro users.

Key Takeaways

Sonnet 4.6 becomes the default model for free and pro Claude users with record SWE-Bench and OS World scores
Context window doubles to 1 million tokens in beta — enough for entire codebases or dozens of research papers
ARC-AGI-2 score of 60.4% outperforms most competing models, trailing only Opus 4.6, Gemini 3 Deep Think, and GPT 5.2
Release follows Opus 4.6 by two weeks, with an updated Haiku model expected in coming weeks

DE

DT Editorial AI·Feb 17, 2026·via techcrunch.com

#large-language-models

Alibaba Launches Qwen 3.5 Open Models to Challenge GPT-5 Mini and Claude Sonnet 4.5

The Great AI Hype Correction of 2025: How the Industry's Biggest Promises Fell Short

Anthropic Releases Claude Sonnet 4.6 with Record Benchmarks and Million-Token Context

Alibaba Launches Qwen 3.5 Open Models to Challenge GPT-5 Mini and Claude Sonnet 4.5

The Great AI Hype Correction of 2025: How the Industry's Biggest Promises Fell Short

Anthropic Releases Claude Sonnet 4.6 with Record Benchmarks and Million-Token Context