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AI phone agents in Swedish

ThunderPhone supports Swedish voice calls, a Swedish dashboard interface, and a dedicated Swedish documentation edition. Swedish is one of the platform's 47 supported voice languages, with eight compatible voices in the current catalog.

An agent can answer in Swedish, follow its configured instructions and knowledge, and switch automatically when a caller moves to another configured language such as English—all within the same call.

Swedish voice availability and pricing

The current catalog includes eight voices that support Swedish:

  • six multilingual voices; and
  • two premium Swedish voices, Ingrid and Nils.

Swedish uses a premium language path at +3¢ per minute, applied to all eight voices. The engine-plus-language rate is:

  • Spark: 2¢ + 3¢ = 5¢/minute
  • Bolt: 5¢ + 3¢ = 8¢/minute
  • Storm: 9¢ + 3¢ = 12¢/minute

These illustrative figures exclude telephony and any other optional configuration charges. Pricing is pay as you go, with no subscription; the agent builder shows the current all-in rate as settings change. The premium Swedish voices sit on the same +3¢ language path as the multilingual voices, so choosing Ingrid or Nils does not change the language surcharge.

Evaluate voices against the calls you expect to receive. Test Swedish names, street addresses, numbers, English loanwords, business-specific terminology, and the amount of Swedish-English switching your callers actually use.

Swedish in the dashboard and documentation

Swedish is a shipped dashboard locale, not just a call setting. A team can work in the Swedish interface while configuring prompts, reviewing calls, and managing the organization.

ThunderPhone also publishes a dedicated Swedish documentation edition on its docs site, giving Swedish-speaking builders localized product guidance in addition to a Swedish-speaking agent experience.

Swedish and English in one call

An agent has one primary language and can have additional languages. If Swedish is primary and English is additional—or the reverse—the agent switches automatically when the caller changes language.

The chosen voice must support every selected language. Test realistic switching before going live instead of assuming every code-mixed phrase will behave the same way; Swedish callers often drop into English for product names, technical terms, or entire sentences.

Sample Swedish call experience

The following flow is written in English to describe the caller experience.

Agent starts in Swedish: Greets the caller, identifies the business, and asks how it can help.

Caller answers in Swedish: Says they want to move next week's appointment.

Agent continues in Swedish: Confirms the caller's name, looks up the approved scheduling action, and offers two available times.

Caller switches to English: "Actually, could we do Monday afternoon instead?"

Agent switches to English: Offers the available Monday-afternoon slot and asks for confirmation.

Caller returns to Swedish: Confirms the new time.

Agent returns to Swedish: Repeats the final date and time, then ends the call according to the business's instructions.

The switch happens within the same call; the caller does not need to hang up, choose a phone-tree option, or reach a separate number.

Build and test a Swedish agent

  1. Set Swedish as the primary language, or add it as an additional language.
  2. Choose one of the eight voices that supports the complete language set.
  3. Confirm the displayed +3¢ per-minute language surcharge in the builder.
  4. Add reviewed Swedish prompt instructions and source content where exact wording matters.
  5. Run Swedish-only and mixed Swedish-English simulations in the browser tester.
  6. Review transcripts, pronunciation, tool actions, transfers, and fallback behavior before deployment.

Frequently asked questions

Does ThunderPhone support Swedish voice calls?

Yes. Swedish is one of ThunderPhone's 47 supported voice languages and currently has eight compatible voices in the catalog.

How much does Swedish cost?

Swedish adds 3¢ per minute to the selected engine rate. The engine-plus-language rate is therefore 5¢ on Spark, 8¢ on Bolt, or 12¢ on Storm, before telephony and other optional charges.

Are premium Swedish voices available?

Yes. The catalog lists two premium Swedish voices, Ingrid and Nils, alongside six multilingual voices. All eight are on the same +3¢ per-minute language path, so selecting a premium voice does not add a further language charge.

Is the ThunderPhone dashboard available in Swedish?

Yes. Swedish is a shipped dashboard locale, so builders can use the product interface in Swedish.

Are ThunderPhone docs available in Swedish?

Yes. ThunderPhone publishes a dedicated Swedish documentation edition on its docs site covering the product guides and supported-language information.

Can a Swedish agent switch to English during a call?

Yes. Add English as an additional language and select a voice that supports both. The agent switches automatically when the caller changes language mid-call.