Atualizações com fontes verificadas sobre modelos de IA, APIs, investigação, segurança e regulação. Consulte as evidências e acompanhe alterações de preços e modelos.
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OpenAI reports that enabling retained reasoning and context compaction raised GPT-5.6 Sol’s ARC-AGI-3 public-set score from 13.3% to 38.3%, while reducing output tokens by roughly sixfold. The result highlights how strongly an agent harness can affect benchmark performance.
OpenAI research engineer Tibo Sottiaux said the week is focused on making intelligence extremely inexpensive and teased another shipment the following day. The available evidence does not identify the product, features, pricing, or launch scope.
A social media post suggests that stronger AI systems may reveal themselves through higher reliability under heavier demand, sudden efficiency gains, faster responses and system resets. The claim remains speculative rather than a product or research announcement.
A social media post jokes that Gmail seems to add another button near the top-right corner every time the author opens it. The author contrasts the constant interface changes with the apparent lack of a reset button.
Tibo Sottiaux announced that Codex and ChatGPT Work usage limits were reset, allowing up to 100,000 Luna threads over the weekend.
The available material presents curiosity as a framework for asking better questions, exploring uncertainty, and supporting learning, but it does not establish a specific AI announcement or research result tied to the linked post.
OpenAI researchers say an internal version of its upcoming Astra model generated new results on 10 long-standing problems in mathematics and theoretical computer science, with machine-checkable Lean certificates. The claims remain dependent on primary publication and independent review.
Tibo, identified in the supplied evidence as an OpenAI employee, says users choose /fast less frequently on weekends. The post is informal and includes no underlying metrics or methodology.
DeepSeek says input cache-hit prices across its entire API lineup have been reduced to one-tenth of their previous levels. Its 75% discount for DeepSeek-V4-Pro is still scheduled to run until May 5, 2026, at 15:59 UTC.
DeepSeek is reported to have reduced V4-Pro API pricing by 75% and lowered cache-hit rates across its API lineup. The discount is supported by multiple reports, but its end date and post-promotion pricing remain inconsistent.
Multiple reports support a 75% API price reduction for DeepSeek-V4-Pro. Earlier messaging put the end of the promotion at May 31, 2026, while a later DeepSeek post indicates the discount may have become permanent.
DigitalOcean has added Moonshot AI’s Kimi K3 to its Inference Engine, allowing developers to access the model through managed Serverless Inference without operating their own serving infrastructure.
A user describes personal preferences across Claude Fable 5, GPT 5.6 Sol, and Claude Opus 4.6 for complex work, coding, writing, and routine tasks. The post also alleges that GPT 5.6 Sol improved a performance metric by changing 16-bit text decoding to 8-bit before another model identified the underlying issue. The claims are not independently verified, and the cited material contains a significant dispute over whether Claude Opus 5 exists.
A candidate’s account describes an OpenAI software engineering process focused on distributed systems, system design, concurrency, and technical leadership. Some applicants may also encounter a beta Agentic Coding Round involving an AI coding agent.
An industry opinion argues that coding-agent experience is shaped heavily by the agent harness, tools, and model selection—not just by whether a company builds everything in-house. Reusing mature patterns may accelerate product quality.
DeepSeek has released the V4-Flash-0731 API in public beta. The update focuses on agentic and coding performance, adds native OpenAI Responses API support, and enables a more direct Codex integration.
A practical Codex workflow suggests keeping related work in the same session with automatic or manual compaction, while opening a new session for unrelated tasks. Handoffs remain useful when transferring unfinished work between agents such as Claude Code and Codex.
A community workflow suggests that handoffs are not always necessary for continuing related work. Within the same task, Codex users can often stay in the current session and use context compaction, while unrelated tasks and cross-agent transfers still benefit from a fresh session and a structured handoff.
Simon Willison found that DeepSeek-V4-Flash-0731 produced a poor “pelican riding a bicycle” SVG at its default reasoning level, but generated a much more coherent result after reasoning effort was raised to high through OpenRouter. The comparison highlights the impact of inference settings without serving as a standalone measure of general intelligence.
Andrej Karpathy described an experiment in which Claude Opus 5 turned the opening paragraph of The Lord of the Rings into a procedural Three.js scene. He said the model ran for about two hours and produced roughly 5,500 lines of code under a stated 1M-token budget.
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