Skip to content
hubai.uk Ask HubAI
Menu
HUBAI NAVIGATOR

Start with the decision.

Build my AI stack
FIND YOUR FITAsk HubAITell us the job. Find tools that fit your budget and team.Start decision
FREE AI TOOL DESK

Free Audio AI tools and trials.

Find a route for a small test before committing budget. These are recorded free plans, trials, credits or public tools. Confirm current allowances and eligibility at the provider. Candidates are alphabetical, not a performance ranking.

Before the first uploadUse approved, non-sensitive sample work. Decide what a usable result must contain and record any corrections.Full buying guide
Voice AI

Gemini 3.8 Live

Useful to inspect for low-latency voice and vision agents where interruption handling, live context and background tool calls matter.

Recorded entry: A free Gemini API tier is listed; quotas, account eligibility and product-surface availability varyWatch-out: Known foundation-model errors, occasional slowness and timeouts still apply

Profile check: 19 September 2026. Official product source

Voice AI

Gemini 3.8 Live Extended Thinking

Useful to inspect for higher-complexity live conversations that need background reasoning and multi-step tool coordination without a silent pause.

Recorded entry: A free Gemini API tier is listed; enterprise access begins in private preview and Workspace or consumer access depends on plan and rolloutWatch-out: Deeper reasoning can add latency and output-token consumption

Profile check: 19 September 2026. Official product source

TEST THIS WORKFLOW

Checks for audio ai.

  1. Check voice consent, commercial rights and language coverage
  2. Price usable minutes rather than generated minutes
  3. Review pronunciation, timing and export quality
Does free entry cover the whole workflow?

No. A free chat plan, trial, credit allowance or public calculator is a specific entry route. Exports, API use, team controls, commercial rights and connected services need separate checks.

When is upgrading justified?

Run the same work at the expected volume and record accepted output, retries, reviewer time and the first paid restriction. Upgrade when the additional capability solves an observed need. Estimate complete cost with your own assumptions.

What if I need to replace an existing tool?

Check whether a second product adds a missing capability before migrating files, prompts, integrations and seats. Review switching candidates and keep the current workflow available until the replacement passes your acceptance checks.