Large language models.
Two weeks after Argon went public, Google announced Carbon, first to a small group of cyber defenders. What the independent tests say, what the price will be, and what to do in the meantime.
ChatGPT Go Free in India Has Ended — What Happens When Your Free Year Runs Out
OpenAI stopped the free 12-month ChatGPT Go offer for new users on 21 January 2026. If you claimed it, your free year ends from November 2026 and then renews at the normal price. How to check your date, how to cancel, and what is still free.
Anthropic released three Claude 5.5 models in three weeks. The surprise: by Anthropic's own numbers, the mid-priced Sonnet beats Opus on agentic coding. A plain guide to picking one, with prices.
Google's frontier model left its cyber-defenders-only preview on 13 October. Here is who can use it in India now, what it costs before and after 30 November, and what the 1M figure really means.
Gemini 3.8 Flash costs $0.75 per million input tokens today and $1.50 from 1 January 2027. Google says so on its own pricing page. 3 lines of your bill double that day, and one of them is not the one people watch.
3 numbers separate the two new flagship models. Both charge $10 per million input tokens. What actually decides your bill is cached context, where one is 4x cheaper than the other.
The most popular AI chat assistant, by OpenAI.
Careful, well-structured AI for writing and coding, by Anthropic.
Free, open frontier AI — Kimi K3 rivals GPT & Claude.
Google's AI, deeply tied into Android & Search.
xAI's fast, low-cost AI — strong at coding and agentic work.
Powerful open-weight AI at a fraction of the cost.
Anthropic
Anthropic