What AI tools and APIs cost, free tiers and usage limits, and practical ways to cut your token bill.
Most read by people in Engineering, Finance and IT.
If ChatGPT feels worse lately, check its reasoning level. Here is where the setting lives on mobile, what each plan offers, and why the model can't say.
GPT Image 2.6 adds GIF generation and about 50% faster output. Here is what Sunburst and Flare do, what $8 per million input means, and which to pick.
Meta's Muse Ember matches Haiku 5.5 on the Artificial Analysis index at about a third of the cost. See Automation Bench, OS World results and delegation tips.
Gemini 4 Carbon costs $2 per million input and $10 per million output tokens until November 30, then doubles. See who gets access and the 1M context limit.
Ripple 65B Preview is a dense 65B open-weight model with 1M context. See memory needs, DGX Spark fit, API pricing and how it compares to peers.
Prompt structure for multi-hour Gemini 4 Carbon runs: minimum passes, a state file on disk, and a fresh reviewer every 10 passes, shown with real demos.
Real token counts and API-equivalent costs for Fable 5.2 projects, from a $30 Blender house to a $15,000 game, plus Ultra Code and the usage reset.
Muse Ember reportedly costs about 10 cents per million input and 50 cents per million output tokens, with a 1M context window. Compared with Haiku and Luna.
An AI agent called Comcast, turned down three upsells and got a bill down to $45 a month for a year. Here's how it worked and how to set up your own.
Nvidia's Nemotron 3.5 Bolt 74B A9B stores experts at 2 bits to fit in 24GB. See the memory math, speed on RTX Spark, and what you give up.
Claude's reported Plaid bank link covers Pro, Max and Ultra plans with read-only access. Here is how it works, what it can see, and what to check first.
Usually yes. A new session stops the old chat history from being resent with every request. Here is the token math, when it backfires, and how to check.
Six habits that stretch your Claude Code plan: handoff files, trimmed context, steady model and effort settings, /usage checks, and sub-agent cache TTL.
Inkling 2 Small is available only through the Thinking Machines console with paid API credits. Here is what access looks like and what the $426 run shows.
Realbotix Echo robots start just under $12,000 for a tabletop unit and run about $60,000 full size, plus $20 a month. Only 250 ship in 2H 2027.
Gemini Omni 1.2 Flash costs about 7 cents per second at 720p. See what a 3 to 15 second clip costs and how draft-then-upscale to 1080p or 4K works.
Billion Context cut costs 58% on Context Bench and survived a 1.48M-token test, but needle recall fell from 69% to 27%. Here is what the numbers mean.
GPT-6.1 Terra pricing is unconfirmed in public sources we can verify. Here is how to compare it with GPT-6 Astra using cost per task, not per-token price.
Pika H3 Flex, an open-weight video model built on MiniMax H3, starts at $0.01 per second, renders 15-second clips in about 7 seconds and exports 4K.
Weave Router claims half the cost and twice the speed by routing coding-agent tasks to cheaper models. Here is what it does, its plans, and the caveats.
Use a frontier model to plan and review and an open-weight model like Kimi to implement. Why the split works and where open models break down.
Quoted prices for AI websites, receptionists, workflows and workshops, plus what is known about audits and retainers, with the market data behind each.
Musk said Grokbot costs too much to serve relative to revenue. Here is what that means for agent usage limits and how to judge whether an agent pays off.
Cline Pass is a flat monthly plan with 2-5x API rate limits on open models like Kimi K3.1 Pro and GLM 5.3. Models, limit windows, and Cline Desktop features.