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Tooling guideFree

Use the right AI model and tool for each job, this month.

For coding, research, content, outreach, data, operations, browsing and voice: the current best pick, the runner-up, what it costs and what to avoid. Rewritten weekly from release notes, benchmarks, pricing and hands-on findings.

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From this week's guide

Real output from Spezia, read from the same data the tool uses. Every line links to its source.

From this week's guideLive · checked Nov 9, 2026

Claude Opus 5.5 is now the first genuinely publishable AI writer and the strongest software model, while OpenAI's cheaper small models (GPT-6.1 Terra) take over browser automation and high-volume agent work.

  • Software engineering and coding agents

    Claude Opus 5.5 in Claude Code

    Expert hands-on finding that Claude is much better than alternatives for software engineering, and Claude Code's release notes show active investment in agent task management, spend tracking and latency tuning.

    Cost: $4/$20 per 1M input/output tokens

  • Browser use and web automation

    GPT-6.1 Terra in ChatGPT Work / Codex

    Expert finding that OpenAI models are more token-efficient than Claude for browser use, and Terra is explicitly designed for fast, efficient computer use at scale with a 75% cost cut versus Haiku 4.5.

    Cost: 75% less than Haiku 4.5

  • Content and media: writing, design, video

    Claude Opus 5.5 in Claude apps (Pro/Max/Team)

    Expert finding that Opus 5.5 is the first model where AI-produced content is genuinely publishable; Max and Team plans now include monthly API credits for running content agents.

    Cost: $4/$20 per 1M input/output tokens

  • Outreach and sales: email, LinkedIn, CRM

    GPT-6.1 Terra in ChatGPT Work / Codex

    Expert note directs browser-run outreach to OpenAI for token efficiency, and Terra is the cheap high-volume computer-use model.

    Cost: 75% less than Haiku 4.5

Picks for all eight kinds of work are inside.

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Nobody pays to be listed. Picks come from release notes, published results, pricing and hands-on use.

What you get

  • A pick for each job

    Eight kinds of work, each with a ranked short list and one sentence on why.

  • What to avoid

    The setups that waste money or time right now are named as plainly as the ones that work.

  • Current, not last quarter

    Tools change monthly. The guide is rewritten every week and each pick cites where it came from.

How it works

  1. 1Open Tooling and find the kind of work you do.
  2. 2Read the top pick, its cost and its sources.
  3. 3Ask Spezia for exact setup steps and a prompt to paste.

Who uses it

Questions about Tooling guide

Is Spezia paid by any vendor?

No. Picks come from release notes, published results, pricing and hands-on use. Nobody pays to be listed.

Is it free?

Yes. The tooling guide is part of Explorer.

Research from this data

Analysis written from what Tooling guide tracks, with the sources and the day each figure was read.

Often used with

  • Software watch

    NewFree

    New models, features, prices and limits, the day they ship.

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  • Spezia for your AI agent

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    Connect Spezia to Claude Code, Codex, Cursor and other agents in one step.

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  • Ask Spezia

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    An analyst that answers from verified data, with a source on every figure.

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Use the right AI model and tool for each job, this month.

Free on Explorer, with 5 questions a month to Ask Spezia. No card.

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