{"id":"daswer123-xtts-api-server","name":"xtts-api-server","homepage":"https://hub.docker.com/r/daswer123/xtts-api-server","repo_url":"https://hub.docker.com/r/daswer123/xtts-api-server","category":"ai-ml","subcategories":[],"tags":["ai-ml","text-to-speech","tts","inference-server","self-hosted","api"],"what_it_does":"xtts-api-server appears to be a self-hosted API service for generating speech using the XTTS text-to-speech model (typically taking text + voice/speaker inputs and returning audio).","use_cases":["Text-to-speech generation for applications (apps, browser tools, call bots)","Creating custom voice prompts by providing reference audio/voice settings","Batch or on-demand audio generation via HTTP requests","Prototyping and self-hosting XTTS without using a managed TTS provider"],"not_for":["Production systems that require strict SLAs without additional engineering/ops","Use cases requiring advanced enterprise compliance features without evidence of support","Environments where adding GPU inference dependencies is not feasible"],"best_when":"You want to self-host XTTS-based TTS behind your own HTTP endpoint and integrate it into your stack.","avoid_when":"You cannot control model resource usage (GPU/CPU), or you need a fully managed, highly secured multi-tenant service with documented compliance.","alternatives":["Managed TTS APIs (e.g., Google Cloud TTS, AWS Polly, Azure Speech)","Other open-source TTS servers (e.g., coqui-ai TTS server variants)","Streaming/optimized TTS inference frameworks you deploy yourself"],"af_score":28.8,"security_score":29.0,"reliability_score":23.8,"package_type":"mcp_server","discovery_source":["docker_mcp"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T21:27:32.967546+00:00","interface":{"has_rest_api":true,"has_graphql":false,"has_grpc":false,"has_mcp_server":false,"mcp_server_url":null,"has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":"No repository details were provided here (README/manifest/route docs). Auth support is therefore unknown; many self-hosted inference servers default to no auth unless configured externally (reverse proxy). Treat as unverified."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"No pricing information provided. As a self-hosted server, cost is typically infrastructure/GPU and operational overhead, not vendor billing."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":28.8,"security_score":29.0,"reliability_score":23.8,"mcp_server_quality":0.0,"documentation_accuracy":25.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":50.0,"rate_limit_clarity":0.0,"tls_enforcement":50.0,"auth_strength":20.0,"scope_granularity":0.0,"dependency_hygiene":40.0,"secret_handling":40.0,"security_notes":"Insufficient repository details to verify TLS/auth/secret handling/dependency hygiene. Many inference servers rely on an external reverse proxy for TLS and access control; if not configured, risks include open endpoints and abuse for audio generation (DoS/bandwidth/cost). Treat as unverified until you inspect configuration and middleware.","uptime_documented":0.0,"version_stability":40.0,"breaking_changes_history":30.0,"error_recovery":25.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["TTS generation requests are often non-idempotent in practice (different audio each call if randomness/voice sampling is used).","Inference endpoints may be slow; agents may need longer timeouts than default HTTP clients.","Without structured error codes/docs, agents may struggle to distinguish validation errors vs model/runtime failures.","GPU/VRAM constraints can cause timeouts or OOM errors that are not clearly communicated."]}}