GPT-6 Astra: Price, Benchmarks, Access

GPT-6 Astra: Price, Benchmarks, Access

GPT-6 Astra in 30 Seconds GPT-6 Astra is OpenAI’s new flagship, announced on September 3, 2026. The company calls it “the world’s most intelligent and aligned model”. There is no Sol/Terra/Luna split this time. The lineup is Astra and Astra Pro. API pricing is $10 per million input tokens and $50 per million output tokens: 2.5x GPT-5.6 Sol’s promotional price, and identical to Claude Fable 5.1. The scores are high but footnoted. The headline 98.6% on ARC-AGI-3 came from a custom harness; the same model scores 62.7% on the standard one. Astra is the first OpenAI model to cross the Critical cybersecurity threshold in the Preparedness Framework. Standard access refuses parts of that work outright. Rollout is staged: Daybreak enterprise customers first, then Plus, Pro, Business, Enterprise, the API and AWS. Pro, Business and Enterprise also get Astra Pro. OpenAI launched GPT-6 Astra today, September 3, 2026. At the press briefing, president Greg Brockman first conceded that AGI remains a “gray, fuzzy thing”, then went ahead anyway: “I think it’s not unreasonable to feel that we are now in the AGI era.” He closed with the same line: “Welcome to the AGI era.” ...

September 3, 2026 ·  13 min ·  2731 words
Grok 4.6 Is Here! Benchmarks, Price and What Changed

Grok 4.6 Is Here! Benchmarks, Price and What Changed

Summary: Grok 4.6 in 30 Seconds Grok 4.6 is SpaceXAI’s new flagship model, announced on August 12, 2026. It is a post-training upgrade on the Grok 4.5 base, not a new foundation model. It scores 61 on the Artificial Analysis Intelligence Index: five points above Grok 4.5 from a month ago, level with GPT-5.6 Sol, two points behind Claude Opus 5. Pricing did not move: $2 per 1M input tokens and $6 per 1M output. Roughly half what rivals charge. A new reasoning tier arrived: xhigh. The model also checks and verifies its own work far more often. The context window is 500K tokens, but any request above 200K doubles the price of the whole call. In the AI race, a month is a long time. In early July we were writing about Grok 4.5. Five weeks later SpaceXAI announced Grok 4.6 and put the model straight back into the frontier conversation. ...

August 13, 2026 ·  9 min ·  1754 words
Grok 4.5 Is Here! Cheaper and 4.2x More Efficient AI

Grok 4.5 Is Here! Cheaper and 4.2x More Efficient AI

A powerful move has arrived on the price and efficiency front of the AI race! On July 8, 2026, xAI, Elon Musk’s AI company now operating under the SpaceX umbrella, announced Grok 4.5, its first major model release since going public. The model is also the fruit of a collaboration with the Cursor team, and its pitch is clear: not the highest benchmark score, but the most efficient way to get work done. ...

July 8, 2026 ·  4 min ·  719 words
Claude Sonnet 5: The Next-Generation Agentic AI

Claude Sonnet 5: The Next-Generation Agentic AI

The cards are being redealt in the world of artificial intelligence! Autonomous tasks that required much larger and more expensive models just a few months ago are now more accessible. Meet Anthropic’s most capable agent to date: Claude Sonnet 5. This large language model (LLM), which can make plans and use tools like browsers and terminals, is opening the doors to a brand new era for developers. If you have used Claude Sonnet 4.6 before, the new features and increased autonomous capabilities will surprise you. ...

July 1, 2026 ·  4 min ·  651 words
GPT-5.6 Sol, Terra, and Luna Introduced: 2x Cheaper and Smarter AI

GPT-5.6 Sol, Terra, and Luna Introduced: 2x Cheaper and Smarter AI

OpenAI has announced the GPT-5.6 series, reshaping the landscape of artificial intelligence! We are looking at a completely new approach to reasoning and problem-solving, not just a model update. This next generation comes in three distinct options: Sol, Terra, and Luna. What will these new models change in our lives? How are they making leaps in coding, biology, and cybersecurity? Let’s dive into the details! The GPT-5.6 Series: Sol, Terra, and Luna OpenAI introduced three models tailored to different needs: ...

June 27, 2026 ·  3 min ·  524 words