Compare ElevenLabs and Google TTS
Compare ElevenLabs with Google Cloud TTS and Gemini speech models for custom voices, streaming, language coverage, and billing units.
ElevenLabs vs Google TTS at a glance
Google TTS covers several products, including Cloud Text-to-Speech voices and Gemini speech generation. Compare a specific model with ElevenLabs before choosing voices, estimating cost, or planning an integration.
Model selection
ElevenLabsEleven v3 Conversational, Eleven v3, Multilingual v2, and Flash v2.5 for different workflowsGoogle TTSCloud voice families such as Chirp 3 HD, plus Gemini TTS modelsExpressive delivery
ElevenLabsModel-specific voice settings and expressive controlsGoogle TTSGemini offers controllable delivery; Cloud voice controls depend on the voice familyCustom voices
ElevenLabsInstant and professional cloning on eligible plansGoogle TTSGemini voice replication and Cloud Instant Custom Voice have different access requirementsStreaming
ElevenLabsChoose the model and API mode for your response-time requirementsGoogle TTSChirp 3 HD supports streaming; Gemini streaming depends on the selected model and APILanguage selection
ElevenLabsSupported languages vary by modelGoogle TTSLanguage coverage depends on the model, voice family, and APIApplication scope
ElevenLabsSpeech generation and voice creation tools; agent features are a separate comparisonGoogle TTSCloud TTS and Gemini TTS generate speech; Gemini Live handles interactive audioBilling units
ElevenLabsAPI character rates depend on the model and offerGoogle TTSCharacter billing for Cloud voice families; token billing for listed Gemini TTS models
Why teams choose Cartesia
Rated first by listeners
Sonic 3.6 ranks first on the Artificial Analysis Provider Voice Arena, a blind listening test.
First audio in under 90ms
Sonic streams speech fast enough for a live phone call, on the public API.
44 languages, one model
Native accents in every language, with no model to switch when a caller does.
Enterprise ready
SOC 2 Type II, HIPAA-eligible, on-prem and air-gapped deployment, and a 99.9% uptime SLA.
How they stack up
Decide which Google speech product you need
A Cloud Standard voice, Chirp 3 HD voice, and Gemini TTS model are different choices. A single Google quality score or language count does not describe all of them.
- Evaluate the exact model and voice available through your chosen API.
- Use Gemini TTS for scripted speech and compare Gemini Live separately for interactive conversations.
- Check release status and access before building around a preview model.
Test custom voices and delivery on real scripts
ElevenLabs offers cloning and several speech models. Google's current offerings also include custom voice options, so a blanket claim that Google cannot clone voices is incorrect.
- Check access to the cloning workflow before recording a voice dataset.
- Test names, amounts, and language changes using the selected model.
- Measure audio delivery through your player rather than treating a provider's latency claim as a matched benchmark.
Cloud Instant Custom Voice has an allow-list requirement. Gemini's voice replication is a separate feature.
Compare characters and tokens separately
ElevenAPI lists $0.05 per 1,000 characters for Flash/Turbo and v3 Conversational, and $0.10 per 1,000 for Eleven v3 and Multilingual v2. Google Cloud prices speech by voice family, and its pricing page distinguishes character-based models from Gemini's text-input and audio-output tokens. Those units are not interchangeable. Cloud lists $4 per million characters for Standard and WaveNet, $16 for Neural2, $30 for Chirp 3 HD, and $60 for Instant Custom Voice after any applicable free allowance. Its listed Gemini 3.1 Flash TTS Preview rate is $1 per million input text tokens plus $20 per million output audio tokens. That rate does not establish pricing for Gemini 3.8 through the Gemini API.
- Estimate usage with the model you plan to deploy.
- Include regeneration and any services outside speech synthesis.
- Recheck current rates when switching model families.
The pricing sources below identify the billing units. A subscription tier should not be aligned with an unrelated Google voice family as if they were equivalent plans.
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