<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Price per IQ | AI Tracker</title><description>What a fixed level of capability costs, and how fast that price falls.</description><link>https://www.justaparrot.com/</link><language>en</language><generator>AI Tracker</generator><item><title>[Updated] Same AI, same puzzle games: 62.7% with the standard test setup, 99.9% with its maker&apos;s own</title><link>https://www.justaparrot.com/e/arc-agi-harness-matters/</link><guid isPermaLink="true">https://www.justaparrot.com/e/arc-agi-harness-matters/</guid><description>Added Claude Fable 5.2, the new best score with the standard harness (81.2%).. How a model is run in a test can matter as much as the model. GPT-6 Astra scored 62.7% or 99.9% depending on the software wrapped around it.</description><pubDate>Tue, 10 Nov 2026 00:00:00 GMT</pubDate><category>benchmarks</category><category>autonomy</category><category>cost-of-intelligence</category></item><item><title>On an IQ-style quiz never published online, top AI scores rose from 85 to 136</title><link>https://www.justaparrot.com/e/iq-style-test-scores/</link><guid isPermaLink="true">https://www.justaparrot.com/e/iq-style-test-scores/</guid><description>The quiz is kept offline so models can&apos;t have trained on it. Scores rose about 50 points since May 2024, but an AI ‘IQ’ means little.</description><pubDate>Mon, 09 Nov 2026 00:00:00 GMT</pubDate><category>cost-of-intelligence</category><category>benchmarks</category></item><item><title>Buying a fixed level of AI ability gets about 13× cheaper each year, Epoch AI found</title><link>https://www.justaparrot.com/e/epoch-price-of-thought/</link><guid isPermaLink="true">https://www.justaparrot.com/e/epoch-price-of-thought/</guid><description>The price of answering at a fixed standard halves about every quarter: one science level got 725× cheaper in 18 months. Top models did not.</description><pubDate>Mon, 09 Nov 2026 00:00:00 GMT</pubDate><category>cost-of-intelligence</category><category>benchmarks</category></item><item><title>OpenAI&apos;s unreleased Astra AI produced 10 research results, each with a computer-checked proof</title><link>https://www.justaparrot.com/e/openai-ten-advances-astra/</link><guid isPermaLink="true">https://www.justaparrot.com/e/openai-ten-advances-astra/</guid><description>The 10 results include three Erdős problems, and anyone can re-check the proofs by computer. OpenAI reported only its successes.</description><pubDate>Mon, 09 Nov 2026 00:00:00 GMT</pubDate><category>math</category><category>computer-science</category><category>cost-of-intelligence</category></item><item><title>One fixed score on a reasoning puzzle test went from $200 a puzzle to about a penny</title><link>https://www.justaparrot.com/e/arc-agi-cost-per-task/</link><guid isPermaLink="true">https://www.justaparrot.com/e/arc-agi-cost-per-task/</guid><description>Passing 75% on a set of visual puzzles cost $200 a puzzle in December 2024 and $0.012 by July 2026. The best models still cost far more.</description><pubDate>Mon, 09 Nov 2026 00:00:00 GMT</pubDate><category>cost-of-intelligence</category><category>benchmarks</category></item><item><title>Agents, long documents and video can use 10× to 1,000× more energy than a short AI prompt</title><link>https://www.justaparrot.com/e/heavy-ai-workloads-energy/</link><guid isPermaLink="true">https://www.justaparrot.com/e/heavy-ai-workloads-energy/</guid><description>A short prompt uses about 0.3 Wh, a very long document about 40 Wh, an agent task about 50 Wh. New data centres are built for heavy uses.</description><pubDate>Mon, 09 Nov 2026 00:00:00 GMT</pubDate><category>energy-water</category><category>cost-of-intelligence</category></item><item><title>Google DeepMind&apos;s AI solved 9 open Erdős maths problems, with every proof computer-checked</title><link>https://www.justaparrot.com/e/deepmind-alphaproof-nexus/</link><guid isPermaLink="true">https://www.justaparrot.com/e/deepmind-alphaproof-nexus/</guid><description>AlphaProof Nexus also settled 44 of 492 conjectures about number sequences, for a few hundred dollars each. It failed on most it tried.</description><pubDate>Mon, 09 Nov 2026 00:00:00 GMT</pubDate><category>math</category><category>cost-of-intelligence</category></item><item><title>GPT-4&apos;s level of ability got about 300× cheaper in under two years, then stopped falling</title><link>https://www.justaparrot.com/e/price-of-gpt4-level-performance/</link><guid isPermaLink="true">https://www.justaparrot.com/e/price-of-gpt4-level-performance/</guid><description>The cheapest model matching GPT-4 on PhD-level science fell from $37.50 to $0.12 per million tokens by late 2024. Top models stay pricey.</description><pubDate>Mon, 09 Nov 2026 00:00:00 GMT</pubDate><category>cost-of-intelligence</category><category>benchmarks</category></item></channel></rss>