OpenAI claims its GPT-5.6 Sol model scored 38.3 percent on the ARC-AGI-3 benchmark, surpassing Anthropic's Opus 5 at 30.2 percent, but only when using OpenAI's own API with retained reasoning and cont…
OpenAI reported that GPT-5.6 Sol's score on the ARC-AGI-3 benchmark nearly tripled from 13.3% to 38.3% after replacing the default test harness with two settings from its Responses API: retained reaso…
OpenAI core products lead Thibault Sottiaux said GPT-5.6 Sol reached a state-of-the-art score on ARC-AGI-3 after the company changed how the model's reasoning and context were carried between actions,…
OpenAI reported that enabling two settings tripled its scores on the ARC-AGI-3 benchmark, a test of visual reasoning and generalization. The company shared the results in a blog post detailing the con…
NVIDIA open-sourced NOOA, an AI agent framework that treats agents as Python objects, achieving 82.2% on SWE-bench Verified with GPT-5.5 at roughly half the token cost of comparison systems. The frame…
ARC Prize Foundation, a nonprofit advancing open-source AGI research, announced ARC-AGI-3, the world's only unbeaten benchmark measuring agentic intelligence, and launched ARC Prize 2026 with $2,000,0…
Anthropic's Claude Opus 5 scored 30.16% on ARC-AGI-3 at high reasoning effort, surpassing the previous official record of 7.78% set by GPT-5.6 Sol at maximum effort. Anthropic released Opus 5 publicly…
Three AI labs shipped flagship models in fifteen days: OpenAI's GPT-5.6 Sol on July 9, Moonshot AI's Kimi K3 on July 16, and Anthropic's Claude Opus 5 on July 24. Opus 5 leads on SWE-bench Pro (79.2% …
Anthropic's Claude Opus 5 scored 30.2 percent on the ARC-AGI-3 benchmark, nearly quadrupling the previous record of 7.8 percent set by GPT-5.6 Sol. The benchmark's developers reported that Opus 5 inde…
Anthropic's Claude Opus 5 scored 30.2% on the ARC-AGI-3 benchmark, nearly quadrupling the previous record of 7.8% set by OpenAI's GPT-5.6 Sol, according to the ARC Prize team. The result marks the mos…
Anthropic's new flagship model Claude Opus 5 achieves top scores in coding and knowledge work at half the token price of Fable 5, scoring 30.2 percent on the ARC-AGI-3 benchmark, nearly four times hig…
The ARC-AGI-3 leaderboard, released by the ARC Prize team, ranks AI systems on their ability to adapt to novel interactive environments, measuring performance against cost-per-task. The leaderboard sh…
Anthropic released Claude Opus 5 on July 24, scoring 30.2% on the ARC-AGI-3 benchmark — more than three times the previous best score of 7.8% by GPT-5.6 Sol — and beating Fable 5 on agentic terminal c…
Anthropic released Claude Opus 5, priced at half the cost of Fable 5 while outperforming it on most benchmarks, including a perfect 42/42 on IMO 2026. However, the model's 193-page system card reveals…
Anthropic's Claude Opus 5 matches or beats its larger Fable 5 model on most benchmarks at half the price, with a record jump to 30.2% on ARC-AGI-3, nearly quadrupling the previous frontier record. Pri…
The ARC Prize Foundation reported that Anthropic's Opus 5 scored 30.2% on the ARC-AGI-3 benchmark, measuring action efficiency against a median human player, not problems solved. The independent bench…
Anthropic released Claude Opus 5, replacing Opus 4.8 as the Opus-tier flagship with unchanged pricing at $5 per million input tokens and $25 per million output tokens. The model scored 43.3% on Fronti…
Anthropic's Claude Opus 5 has posted a 30.2% score on ARC-AGI-3, more than tripling the previous best result of 7.8% held by GPT-5.6 Sol. The benchmark, designed by François Chollet to measure fluid i…
A new study from arXiv (2607.15439v1) finds that a verification-based coding agent using gpt-5.6-sol fully solves every public ARC-AGI-3 game at both high and max reasoning effort, achieving about 99%…
OPINE-World, an LLM agent developed by an unnamed research team, achieved a 78.4% action-efficiency score against a human baseline by solving 20 out of 25 games on the ARC-AGI-3 benchmark without per-…