Spanish
Complete Voice AI Testing for Spanish Applications
Test your voice agents across Peninsular Spanish and Latin American variants. Support over 500 million Spanish speakers with comprehensive testing for regional accents, vocabulary, and cultural nuances.
Hamming works with
Test Across All Spanish-Speaking Regions
Comprehensive testing for Peninsular Spanish, Mexican Spanish, and all major Latin American variants including Argentine, Colombian, Chilean, and Caribbean Spanish.

Latin American Coverage
- Mexican Spanish with regional variations (Northern, Central, Southern)
- South American variants (Argentine, Colombian, Chilean, Peruvian)
- Caribbean Spanish (Cuban, Puerto Rican, Dominican)
Peninsular Spanish
- Castilian Spanish standard pronunciation
- Regional accents (Andalusian, Catalan-influenced, Galician-influenced)
- Distinction between 'c/z' and 's' sounds (distinción vs. seseo)
Central American Variants
- Guatemalan, Salvadoran, and Honduran Spanish
- Costa Rican and Nicaraguan variations
- Voseo usage in different regions
Regional Variations
Test Across All Spanish-Speaking Regions
Comprehensive testing for Peninsular Spanish, Mexican Spanish, and all major Latin American variants including Argentine, Colombian, Chilean, and Caribbean Spanish.

Latin American Coverage
- Mexican Spanish with regional variations (Northern, Central, Southern)
- South American variants (Argentine, Colombian, Chilean, Peruvian)
- Caribbean Spanish (Cuban, Puerto Rican, Dominican)
Peninsular Spanish
- Castilian Spanish standard pronunciation
- Regional accents (Andalusian, Catalan-influenced, Galician-influenced)
- Distinction between 'c/z' and 's' sounds (distinción vs. seseo)
Central American Variants
- Guatemalan, Salvadoran, and Honduran Spanish
- Costa Rican and Nicaraguan variations
- Voseo usage in different regions
Linguistic Testing
Spanish Language-Specific Voice Testing
Handle the complexities of Spanish including formal/informal registers, subjunctive mood, gender agreement, and regional vocabulary differences.

Grammar and Formality
- Tú vs. Usted vs. Vos usage across regions
- Subjunctive mood recognition and usage
- Gender agreement and number concordance
Vocabulary Variations
- Regional vocabulary differences (coche/carro/auto)
- False friends between Spanish variants
- Indigenous language influences (Nahuatl, Quechua, Guaraní)
Pronunciation Patterns
- Yeísmo vs. lleísmo distinction
- Aspiration of 's' in Caribbean and Andalusian Spanish
- Rioplatense Spanish intonation patterns
Market Localization
Spanish Market Compliance and Cultural Adaptation
Ensure your voice agent meets regional requirements and provides culturally appropriate responses for different Spanish-speaking markets.

Cultural Adaptation
- Business customs and formality levels by country
- Time zone and business hours variations
- Holiday and cultural event recognition
Format Localization
- Number formatting (thousand separators, decimals)
- Date formats and day/month ordering
- Currency handling (EUR, MXN, ARS, COP, etc.)
Industry Compliance
- EU GDPR compliance for Spain
- Mexican data protection laws (LFPDPPP)
- Healthcare and financial terminology by market
Trusted by Industry Leaders
“Before Hamming, testing our AI receptionists was a manual nightmare. Now, we automatically test thousands of scenarios - from appointment scheduling to emergency escalations - ensuring our 3,500+ clients get flawless service.”

Ben Clark
CTO at Smith.ai
Frequently Asked Questions
Answers to common questions teams ask when testing voice agents.
Hamming supports all major Spanish variants including Peninsular Spanish (Spain), Mexican Spanish, Argentine Spanish, Colombian Spanish, Chilean Spanish, Peruvian Spanish, Caribbean Spanish (Cuban, Puerto Rican, Dominican), and Central American variants. We test both formal and informal registers including voseo usage where applicable.
Our platform includes comprehensive dictionaries of regional vocabulary variations, from everyday items (computadora/ordenador) to industry-specific terms. We test your voice agent's ability to understand and respond appropriately to regional vocabulary while maintaining context-appropriate responses for each market.
Yes! We extensively test Spanish-English code-switching common in the US Hispanic market and border regions. This includes Spanglish phrases, borrowed English terms, and the natural mixing of languages that occurs in bilingual communities.
Our testing framework validates proper use of formal (usted/ustedes) and informal (tú/vos/vosotros) address based on regional norms and context. We test your voice agent's ability to maintain appropriate formality throughout conversations and switch registers when culturally expected.