{ "model_id": "baobab-ga", "model_version": "2026.10.national", "phase": "national", "status": "national_surface_shipped", "tiers": [ { "id": "public_demo", "name": "Public demo", "who": "Citizens, press, students (unauthenticated demos)", "auth": "None — soft abuse controls on demo speech", "maps_to_plan": null, "endpoints": [ "GET /v1/models/baobab-ga", "GET /v1/baobab/ga/national", "POST /v1/demo/speech" ], "limits": { "translate_chars_daily_hint": "Authenticated translate required for production MT", "demo_speech": "400 requests / 10 minutes / IP (demo controller)", "rate_limit_note": "Demo speech returns rate_limited when exceeded" }, "controls": [ "honest en-GH remap when Ga speech is offline (paired Ghanaian English accent)", "ISO gaa headers — never Irish ga" ], "residency_preference": null, "audit": false, "commercial_nc_clean_tts_required": false }, { "id": "education", "name": "Education / free", "who": "Students, UG / KNUST labs, research orgs on Free/Pro plans", "auth": "Org API key (TranslateAuthGuard) — Free or Pro plan", "maps_to_plan": "free|pro", "endpoints": [ "POST /v1/translate", "POST /v1/tts/synthesize", "POST /v1/audio/transcriptions (when ASR keyed)", "GET /v1/models/baobab-ga" ], "limits": { "translate_chars_daily_hint": "Free: BILLING_FREE_TRANSLATE_CHARS_QUOTA (default 50k); Pro: BILLING_PRO_TRANSLATE_CHARS_QUOTA", "demo_speech": null, "rate_limit_note": "RATE_LIMIT_FREE_PER_KEY / RATE_LIMIT_PRO_PER_KEY via existing RateLimitGuard" }, "controls": [ "UsageService metering", "BillingService.assertWithinQuota" ], "residency_preference": "GH", "audit": true, "commercial_nc_clean_tts_required": false }, { "id": "ministry", "name": "Ministry production", "who": "Ghana government services (Ga / Greater Accra citizen channels)", "auth": "Ministry-keyed org API key — Business plan mapping", "maps_to_plan": "business", "endpoints": [ "POST /v1/translate", "POST /v1/tts/synthesize", "MeetingBridge Ghana corridor", "GET /v1/residency", "GET /v1/metrics/translate" ], "limits": { "translate_chars_daily_hint": "Business translate quota (BILLING_BUSINESS_TRANSLATE_CHARS_QUOTA)", "demo_speech": null, "rate_limit_note": "RATE_LIMIT_BUSINESS_PER_KEY / PER_ORG" }, "controls": [ "AuditService on translate.completed", "Org retention / vendor-training settings", "Residency preference GH (affinity, not hard geo-fence)" ], "residency_preference": "GH", "audit": true, "commercial_nc_clean_tts_required": false }, { "id": "enterprise", "name": "Enterprise", "who": "Banks, telcos, NGOs serving Greater Accra", "auth": "Paid Enterprise keys", "maps_to_plan": "enterprise", "endpoints": [ "POST /v1/translate (+ TM / quality)", "Speech + MeetingBridge", "Fine-tunes / marketplace where plan allows" ], "limits": { "translate_chars_daily_hint": "Enterprise translate quota", "demo_speech": null, "rate_limit_note": "RATE_LIMIT_ENTERPRISE_PER_KEY / PER_ORG" }, "controls": [ "SLA targets (documented; contractual SLA separate)", "Commercial TTS path must be NC-clean for redistribution of corpus TTS assets", "Audit + retention" ], "residency_preference": "AF", "audit": true, "commercial_nc_clean_tts_required": true } ], "residency": { "serving_today": "jnb", "serving_today_label": "Africa-primary Fly region Johannesburg (jnb)", "affinity_target": "af-west-1", "affinity_city": "Accra", "affinity_country": "GH", "accra_gpu_island": false, "accra_gpu_island_status": "deferred", "hard_geo_fence": false, "preference_model": "affinity_not_hard_fence", "ministry_affinity_pin": "af-west-1", "affinity_enforcement": "soft_preference_recorded", "accra_island_runbook": "docs/baobab/ACCRA_RESIDENCY.md", "note": "Inference prefers matching person/org residency to nearby model hosting when ready — affinity, not a hard geo-fence. Accra (af-west-1) is the Ghana affinity target; live serving for verbalab + lugemi-ga is jnb today. No Accra GPU island is deployed. Ministry requests record X-Lugemi-Residency-Affinity soft pin." }, "sla": { "status": "targets_not_contractual_sla", "health": "GET /v1/health (API) · speech service /health on lugemi-ga", "translate_latency_metrics": "GET /v1/metrics/translate", "language_pack_rollback": "Pin previous language_pack_version (gaa-accra-pack-*) via release rollback — not an automatic mesh canary", "note": "Figures below are operational targets for national partners, not a signed SLA unless separately contracted." }, "open_eval": { "partnership_pack": "docs/baobab/PARTNERSHIP_OPEN_EVAL.md", "live_model_card": "GET /v1/models/baobab-ga", "live_national": "GET /v1/baobab/ga/national", "live_research": "GET /v1/baobab/ga/research", "corridor_report": "en-gaa-accra", "corridor_scripts": "apps/api/eval/corridors/en-gaa-accra/test-scripts.json", "native_review_rubric": "apps/api/eval/corridors/en-gaa-accra/native-review-rubric.json", "training_leakage": "forbidden_while_trainingEligible_false", "note": "Ministry / UG open-eval: start with PARTNERSHIP_OPEN_EVAL.md + live endpoints. Corridor scripts + rubrics remain the eval core. trainingEligible=false until community reconfirm." }, "partnership_checklist": { "open_evaluation": "Share corridor EVALUATION_REPORT + goldens; keep blind set outside training exports", "sovereign_africa_hosting": "Document jnb interim + Accra af-west-1 affinity; no Accra GPU fiction in MoU", "student_research": "Language Kit workflow + paid Accra Ga annotation; ISO gaa orthography notes", "public_free_tier": "Rate-limited POST /v1/demo/speech + Free/Pro translate quotas via UsageService", "ministry_production_api": "Business-plan org keys, TranslateAuthGuard, AuditService, retention settings, residency preference GH", "ga_not_irish_ga": "ISO 639-3 gaa / gaa-GH only — Irish ga / ga-IE must never resolve to Baobab Ga" }, "license_warnings": [ "Ga corpus TTS (ghanaopenai/ga-multispeaker-speech-text-20k unit bank) is CC-BY-NC-4.0 — unrestricted commercial redistribution of those assets is blocked.", "Whisper-medium Ga ASR (obour/whisper-medium-ga-multispeaker-ghana) — pin versions and attribute per model card.", "Meta MMS has Ga NLP only — facebook/mms-tts-gaa does not exist; do not invent MMS-TTS claims.", "Phrase/lexical Baobab MT covers reviewed corridor domains; neural_nmt is false (no Ga NLLB service shipped)." ], "varieties": { "accra": "gaa-gh", "dangme_interchangeable": false, "irish_ga_interchangeable": false }, "response_contract": { "model_id": "baobab-ga", "fields": [ "request_id", "model_id", "model_version", "language_pack_version", "variety_id", "status", "license_warnings", "residency", "national_tier" ], "note": "No invented confidence scores. Accra GPU island never claimed live. ISO gaa ≠ Irish ga." }, "as_of": "2026-10-23T10:27:29.202Z" }