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AI-307 AI & Data

Speech, Vision & Language Cognitive Services

Integrate managed cognitive APIs — text analytics, vision, speech-to-text and text-to-speech — into real applications, including a full voice round-trip assistant with conversational memory, plus the accuracy testing and cost-control patterns these services need in production.

B3Practitioner
5modules
33skill atoms
1role journey
Curriculum

What this course covers.

5 modules, 33 named skill atoms. Expand any module to see them.

1Cognitive API Landscape7 skill atoms
capability mappricing modelslimitsAzure vs AWS vs GCP coverageper-transaction pricingrequest size capsregional availability
2Language Services7 skill atoms
sentimententitiestranslation pipelineskey-phrase extractionPII detection & redactionlanguage detectionbatch vs real-time endpoints
3Vision Services7 skill atoms
OCRimage analysisscreenshot understandingdocument layout extractionbounding boxes & confidenceimage preprocessinghandwriting limits
4Speech Round-Trip5 skill atoms
STT→LLM→TTS assistant with memorystreaming transcriptionendpointing & silence detectionSSML voice controlturn state
5Production Hygiene7 skill atoms
accuracy samplingquotasfallback designhuman spot-check protocolthrottling & backoffcaching repeated inputscost-per-minute tracking
Where it fits

AI-307 in a role journey.

This course appears in 1 of our 45 role journeys. Here is what a learner takes immediately before and after it in each.

GenAI / LLM Engineer

Practitioner stage
AI-310AI-307AI-215

Roles this course serves

The capability ladder

This course is authored to band B3.

Every course we run is written to one rung of the CASI ladder, so a plan can be assembled to take a team from where they are to where they need to be.

What do B1–B6 mean?The CASI Capability Ladder — click to expand

Every course targets a band on the CASI Capability Ladder — our six-band proficiency scale, anchored to open standards (O*NET, ESCO, NICE, NIST AI RMF, Bloom's). A band tells you how deep a course goes, and what evidence proves it.

What the learner can doTypical evidence
B1
AwareUnderstands concepts and vocabulary; uses tools with guidance
Knowledge checks
B2
FoundationPerforms standard tasks correctly in familiar contexts
Guided labs, autograded exercises
B3
PractitionerDelivers complete pieces of work independently
Scenario labs, proctored hands-on exams
B4
ProfessionalHandles production-grade complexity, trade-offs and failure modes
Break-fix drills, design defenses
B5
AdvancedEngineers systems end-to-end under constraints; leads others
Rubric-scored capstones, vivas
B6
ExpertSets direction; recognised authority across teams
Portfolio + panel evaluation

A note on B6. Courses in this catalog target B1–B5. B6 is not taught — it is recognised, through a portfolio and a panel, once someone is setting direction for others. Every journey here is built to land a learner at B5.

Next step

Run AI-307 for your team.

This course runs at several lengths depending on how deep you need to go and how much of it your people already have. Tell us who is being trained and we will scope it.

Add it to a training plan Talk to our team Check your team’s level free