--- title: Resources | Telnyx canonical: https://telnyx.com/resources --- # Resources | Telnyx Resources # Read it, clone it, or ask the machine. Infrastructure for real-time agents, documented as it ships. Release notes as features land, guides from the engineers who built the network, builds you can clone, and machine-readable versions of everything. [START BUILDING](https://portal.telnyx.com/#/login/sign-up) [RELEASE NOTES](#releases) [DOCS](https://developers.telnyx.com/docs/overview) Shipped this month * [9 OctAI Assistants Can Now Use More Than One Transcription Model](https://telnyx.com/release-notes/ai-assistants-multiple-transcription-models) * [7 OctObservability Now Available for StatefulActor on Telnyx](https://telnyx.com/release-notes/stateful-actor-observability) * [7 OctWhatsApp Coexistence Now Available](https://telnyx.com/release-notes/whatsapp-coexistence) * [2 OctAI Gateway: give each team its own models, budgets and guardrails in Mission Control](https://telnyx.com/release-notes/ai-gateway) * [1 OctAgent Memory API Now in Beta on Telnyx](https://telnyx.com/release-notes/telnyx-agent-memory-api-beta) * [30 SepOpenAI GPT-Live Now Available for Telnyx Voice AI Assistants](https://telnyx.com/release-notes/openai-gpt-live-voice-ai-assistants) * [30 SepChennai, India Anchorsite for SIP Connections](https://telnyx.com/release-notes/chennai-india-anchorsite-for-sip-connections) Open source builds 517 Releases in 30 days 12 Countries covered 140+ Companies building 14,000+ Start here ## Four doors, by what you’re doing. * [What shippedRelease notes as features land, dated and tagged by product.Release notes](#releases) * [Building todayDocs start with a curl. Typed reference, SDKs in seven languages.developers.telnyx.com](https://developers.telnyx.com/docs/overview) * [CloningOpen-source agent builds on GitHub. Working code, README, .env.example.github.com/team-telnyx](https://github.com/team-telnyx) * [For machinesEvery surface above as text and JSON, for the agents reading this.Machine-readable](#machines) Release notes ## What shipped. Dated, by product, as it happens. Weekly or faster. Pick a product to see everything in that line. Filter by product All12Edge Compute1Email API1Network2Voice AI2Voice API1WhatsApp1 * [9 Oct 2026AI Assistants Can Now Use More Than One Transcription ModelAI Assistants can now run fallback transcription models or a language booster alongside the main model, for calls that survive failures and more accurate multilingual transcription.Read the note](https://telnyx.com/release-notes/ai-assistants-multiple-transcription-models) * [7 Oct 2026Observability Now Available for StatefulActor on TelnyxStatefulActor (beta) now has built-in observability: runtime logs, invocation logs, and metrics from the telnyx-edge CLI. No separate monitoring stack to wire up.Read the note](https://telnyx.com/release-notes/stateful-actor-observability) * [7 Oct 2026WhatsApp Coexistence Now AvailableUse the WhatsApp Business App and the Telnyx WhatsApp Business API on the same phone number for automated and manual messaging.Read the note](https://telnyx.com/release-notes/whatsapp-coexistence) * [2 Oct 2026AI Gateway: give each team its own models, budgets and guardrails in Mission ControlAI Gateway is now available in Mission Control, giving each team its own models, spend caps and guardrails without sharing a master API key.Read the note](https://telnyx.com/release-notes/ai-gateway) * [1 Oct 2026Agent Memory API Now in Beta on TelnyxTelnyx Agent Memory (Beta) gives AI agents long-term memory through one API, with a profile per user, caller, or agent.Read the note](https://telnyx.com/release-notes/telnyx-agent-memory-api-beta) * [30 Sep 2026OpenAI GPT-Live Now Available for Telnyx Voice AI AssistantsOpenAI GPT-Live, a full-duplex speech-to-speech model, is now a model option in Telnyx Voice AI Assistants, with tool calls handled through delegation.Read the note](https://telnyx.com/release-notes/openai-gpt-live-voice-ai-assistants) * [30 Sep 2026Chennai, India Anchorsite for SIP ConnectionsTelnyx adds a Chennai, India anchorsite for SIP connections, giving customers a second local entry point in India alongside Mumbai.Read the note](https://telnyx.com/release-notes/chennai-india-anchorsite-for-sip-connections) * [30 Sep 2026WhatsApp Bring Your Own NumberBring Your Own Number users can now route inbound WhatsApp voice calls to any SIP Connection in their account, directly from the Telnyx Portal.Read the note](https://telnyx.com/release-notes/whatsapp-calling-bring-your-own-number) Showing the 8 most recent of 12 notes. [View all releases](https://telnyx.com/release-notes) Guides and articles ## Written by the people who run the network. Not sure where to start? Browse the library by product - deep dives, setup guides and working demos, every one dated, bylined and never behind a form. All235[Conversational AI50](https://telnyx.com/resources/topic/conversational-ai#learn)[Storage5](https://telnyx.com/resources/topic/storage#learn)[Wireless13](https://telnyx.com/resources/topic/wireless#learn)[SIP Trunking19](https://telnyx.com/resources/topic/sip-trunking#learn)[Regulations4](https://telnyx.com/resources/topic/regulations#learn)[Product1](https://telnyx.com/resources/topic/product#learn)[Inference33](https://telnyx.com/resources/topic/inference#learn)[Numbers5](https://telnyx.com/resources/topic/numbers#learn)[Networking4](https://telnyx.com/resources/topic/networking#learn)[Voice26](https://telnyx.com/resources/topic/voice#learn)[Integrations2](https://telnyx.com/resources/topic/integrations#learn)[IoT4](https://telnyx.com/resources/topic/iot#learn)[eSIM2](https://telnyx.com/resources/topic/e-sim#learn)[Verify API2](https://telnyx.com/resources/topic/verify-api#learn)[Fax4](https://telnyx.com/resources/topic/fax#learn)[General3](https://telnyx.com/resources/topic/general#learn)[Telnyx3](https://telnyx.com/resources/topic/telnyx#learn)[Messaging17](https://telnyx.com/resources/topic/messaging#learn)[Email API4](https://telnyx.com/resources/topic/email-api#learn) Search articles * [![AI agents in financial services: use cases in India, showing account support, insurance claims, loan enquiries and payment reminders](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/feature-image-ai-agents-financial-services.png)Conversational AIAI Agents in Financial Services: Use Cases in IndiaMegha Sujanani · 12 Oct 2026](https://telnyx.com/resources/ai-agents-indian-financial-services) * [![Omnichannel agent demo](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/AI%20Agent%20Emails%20Texts%20Calls%20Thumbnail-selection.png)Conversational AIHow to build an omnichannel AI agentDeniz Yakisikli · 12 Oct 2026](https://telnyx.com/resources/how-to-build-an-omnichannel-ai-agent) * [![WhatsApp Business API message on phone](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/featured-whatsapp-business-api-3.png)WhatsApp Business APIWhatsApp Business API: Pricing, Setup and Limits Guide for 2026Deniz Yakışıklı · 12 Oct 2026](https://telnyx.com/resources/whatsapp-business-api) * [![HBX B300 cluster feature](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/hgx-b300-cluster-1920x1080.svg)TelnyxHGX B300 cluster sizing: the node, network and control plane numbersEli Mogul · 9 Oct 2026](https://telnyx.com/resources/hgx-b300-cluster) * [![Voice AI delay causes](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/voice-ai-delay-featured-causes.png)Conversational AIWhy your voice AI agent is slow on phone calls, and how to fix itOsman Husain · 8 Oct 2026](https://telnyx.com/resources/voice-ai-delay-causes) * [![NVIDIA B300 pricing per hour and system](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/b300-pricing-featured-1920x1080.svg)InferenceNVIDIA B300 pricing in 2026: per hour, per system and per tokenEli Mogul · 8 Oct 2026](https://telnyx.com/resources/nvidia-b300-pricing) * [![GLM-5.3 Flash, GLM-5.3, and Kimi K3 across 45 multi-turn agent conversations](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/multi-turn-llm-benchmark.png)InferenceWe tested 3 open-weight models for multi-turn agentsSonam Gupta, PhD · 8 Oct 2026](https://telnyx.com/resources/choose-open-weight-model) * [![Retail order confirmation on a phone](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/featured-whatsapp-business-retail-illustration.png)WhatsApp Business APIWhatsApp Business Messaging for Retail: Setup and PricingSerhii Omelchenko · 8 Oct 2026](https://telnyx.com/resources/whatsapp-business-retail) * [![Inference infrastructure feature image](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/ai-inference-infrastructure-1920x1080.svg)InferenceInference Infrastructure: What to Run Where and Why It MattersEli Mogul · 8 Oct 2026](https://telnyx.com/resources/inference-infrastructure) * [![One phone number carrying WhatsApp, SMS and](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/featured-best-whatsapp-api-provider-1.png)WhatsApp Business APIThe best WhatsApp API providers in 2026Deniz Yakışıklı · 8 Oct 2026](https://telnyx.com/resources/best-whatsapp-api-provider) * [![voice ai latency featured](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/voice-ai-latency-featured-2b.png)VoiceVoice AI Agents Compared on Latency: 2026 BenchmarksEli Mogul · 7 Oct 2026](https://telnyx.com/resources/voice-ai-agents-compared-latency) * [![WhatsApp Business for Hospitality: Guest Messaging, Costs and Setup](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/featured-whatsapp-business-for-hospitality.png)WhatsApp Business APIWhatsApp Business for Hospitality: Guest Messaging, Costs and SetupSerhii Omelchenko · 7 Oct 2026](https://telnyx.com/resources/whatsapp-business-hospitality) * [![WhatsApp messages with per-message prices](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/featured-whatsapp-business-api-cost-3.png)WhatsApp Business APIWhatsApp Business API Cost in 2026 After October 1Serhii Omelchenko · 7 Oct 2026](https://telnyx.com/resources/whatsapp-business-api-cost) * [![Inference engine feature image](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/01-faithful-1920x1080.svg)InferenceWhat is an inference engine? Types, uses, and vLLMEli Mogul · 6 Oct 2026](https://telnyx.com/resources/inference-engine) * [![](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/58db2ca1-0d1d-40c8-9ef5-a79897cb9ce9-a2f51d62.jpeg)InferenceOpen-Source Models Are Catching Up to FrontierFiona McDonnell · 6 Oct 2026](https://telnyx.com/resources/open-source-models-catching-up-to-frontier) * [![](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/58db2ca1-0d1d-40c8-9ef5-a79897cb9ce9-a2f51d62.jpeg)TelnyxTelnyx Python SDK: Supply Chain Security NoticeDavid Casem · 6 Oct 2026](https://telnyx.com/resources/telnyx-python-sdk-supply-chain-security-notice-march-2026) * [![VoIP infrastructure explained ](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/voip-infrastructure-feature-1920x1080.svg)VoiceVoIP infrastructure explained: find the layer behind every bad callEli Mogul · 6 Oct 2026](https://telnyx.com/resources/voip-infrastructure) * [![whatsapp-business-api-telnyx](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/file_174---70703ab6-3175-448d-888e-1d5af9caab77.jpg)MessagingWhatsApp Business API for RestaurantsMegha Sujanani · 6 Oct 2026](https://telnyx.com/resources/whatsapp-business-api-for-restaurants) * [![Indian TTS Voices on Telnyx](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/Indian_TTS_Voices_on_Telnyx---e700ee29-8461-44d8-a107-29b368d98f1d.svg)TTS APIFinding the Right Indian Text-to-Speech Voice for Your ApplicationMegha Sujanani · 6 Oct 2026](https://telnyx.com/resources/finding-right-indian-text-to-speech-voice) * [![Caller, human, and AI agent on one live call during a conferenced warm transfer](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/handoff-ai-stays-on-call.png)VoiceAI-to-human handoff for voice AI agents: a practical guideOsman Husain · 5 Oct 2026](https://telnyx.com/resources/ai-to-human-handoff-voice-ai) * [![Caller, colleague, and AI agent on one call, with the AI silent until someone addresses it](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/voice-ai-knows-when-quiet.png)VoiceHow Telnyx Voice AI Handles Multiple Speakers on One CallOsman Husain · 5 Oct 2026](https://telnyx.com/resources/multi-participant-voice-ai) * [![Model serving feature image](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/model-serving-feature-1920x1080.svg)Insights and ResourcesModel serving: how to run open-weight LLMs close to your usersEli Mogul · 5 Oct 2026](https://telnyx.com/resources/model-serving) * [![Avoiding indirect prompt injection in AI coding agent instruction files like AGENTS.md and CLAUDE.md](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/ai-prompt-injection-avoidance.svg)InferenceHow to scan AGENTS.md and CLAUDE.md for indirect prompt injectionSonam Gupta, PhD · 5 Oct 2026](https://telnyx.com/resources/scan-agents-md-prompt-injection) * [![The conversational AI shortlist: 11 platforms compared on channels, call path, cross-channel memory and cost](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/conversational-ai-shortlist-cover.png)Conversational AIThe 11 best conversational AI platforms in 2026Osman Husain · 2 Oct 2026](https://telnyx.com/resources/top-conversational-ai-platforms) * [![vllm Inference feature image](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/vllm-inference-featured-1920x1080.svg)InferencevLLM inference: how it works and when to stop self-hostingEli Mogul · 2 Oct 2026](https://telnyx.com/resources/vllm-inference) * [![DLP Test for AI Gateway](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/AI%20DLP%20Test%20Charts%20v2-selection%20small.png)InferenceAI DLP Test: Six Data Types, Six Blocks, $0 ChargedFiona McDonnell · 2 Oct 2026](https://telnyx.com/resources/ai-dlp-gateway-test) * [![sm dp address featured image](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/featured-sm-dp-address-1.png)eSIMActivate your eSIM manually with an SM-DP+ addressAisling Cahill · 2 Oct 2026](https://telnyx.com/resources/sm-dp-address) * [![Number porting issues and fixes](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/featured-number-porting-issues-2.png)Numbers8 global number porting issues and how to solve themDeniz Yakışıklı · 2 Oct 2026](https://telnyx.com/resources/number-porting-issues) * [![IoT devices: which connectivity each device needs and what its data costs a month](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/featured-iot-devices-4.png)IoTIoT Devices: Definition, Examples, and How to Connect ThemSerhii Omelchenko · 2 Oct 2026](https://telnyx.com/resources/iot-devices) * [![Edge computing hero](https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/edge-computing-hero-1920x1080.svg)Edge ComputeEdge computing applications: 12 real use cases and latency budgetsEli Mogul · 30 Sep 2026](https://telnyx.com/resources/edge-computing-applications) Page 1 of 8. [Next](https://telnyx.com/resources/page/2#learn) Compare ## Three layers. Three sets of competitors. Every page is built from the competitor’s public rate card, with the date it was pulled. Where they are excellent, we say so. ### Edge Compute 4 pages Cloudflare put compute at the edge of the internet. We put it at the edge of the phone network. Their network reaches the internet; ours reaches the internet and the phone network. * [Primary frameTelnyx vs CloudflareRead](https://telnyx.com/the-best-cloudflare-alternative) * [vsTelnyx vs Together.aiRead](https://telnyx.com/the-best-together-alternative) * [vsTelnyx vs FireworksRead](https://telnyx.com/the-best-fireworks-alternative) * [vsTelnyx vs BasetenRead](https://telnyx.com/the-best-baseten-alternative) ### Agent Platform 4 pages Prototypes assemble. Production owns. When the demo becomes a business, the rented stack is where it breaks. * [vsTelnyx vs VapiRead](https://telnyx.com/the-best-vapi-alternative) * [vsTelnyx vs RetellRead](https://telnyx.com/the-best-retell-alternative) * [vsTelnyx vs ElevenLabsRead](https://telnyx.com/the-best-elevenlabs-alternative) * [vsTelnyx vs LiveKitRead](https://telnyx.com/the-best-livekit-alternative) ### Global Communications 4 pages Telnyx is the carrier. We hold the licenses, own the numbers, and control the interconnects, other CPaaS providers rent numbers and buy PSTN access from someone who does. * [vsTelnyx vs TwilioRead](https://telnyx.com/the-better-twilio-alternative) * [vsTelnyx vs BandwidthRead](https://telnyx.com/the-better-bandwidth-alternative) * [vsTelnyx vs VonageRead](https://telnyx.com/the-better-vonage-voice-api-alternative) * [vsTelnyx vs Amazon ConnectRead](https://telnyx.com/amazon-connect-alternative-why-telnyx-is-a-smarter-choice) Also compared [Amazon S3](https://telnyx.com/the-better-amazon-s3-alternative) [Backblaze B2](https://telnyx.com/the-better-backblaze-b2-alternative) [Azure Blob](https://telnyx.com/the-better-microsoft-azure-blob-alternative) [Google Cloud Storage](https://telnyx.com/the-better-google-cloud-storage-alternative) [1NCE](https://telnyx.com/the-better-1nce-alternative) [Emnify](https://telnyx.com/the-better-emnify-alternative) [Hologram](https://telnyx.com/the-better-hologram-alternative) [Kore Wireless](https://telnyx.com/the-better-kore-wireless-alternative) Every comparison cites the competitor’s public card and the date pulled. Rates on [telnyx.com/pricing](https://telnyx.com/pricing). For the agents reading this ## Everything above, as data. Read the docs, the API surface, and the signup flow without a human in the loop. * [llms.txtIndex of every documented surface. Start here if you're a model.Text](https://telnyx.com/llms.txt) * [llms-full.txtThe full corpus in one file, for a single fetch into context.Text](https://telnyx.com/llms-full.txt) * [openapi.jsonThe complete v2 API surface as an OpenAPI document.JSON](https://telnyx.com/openapi.json) * [agent-signup.mdProvision an account programmatically. No sales queue.Markdown](https://telnyx.com/agent-signup.md) * [agents/startThe fast path: what to read, in what order, to start building.Text](https://telnyx.com/agents/start) ## Read less. Clone more. Working code and a curl beat a whitepaper. When you want a human, they run the network and pick up 24/7. [START BUILDING](https://portal.telnyx.com/#/login/sign-up) [BROWSE BUILDS](https://github.com/team-telnyx) [TALK TO AN ENGINEER](https://telnyx.com/contact-us) [Start building](https://telnyx.com/sign-up) ### Ask AI * [![GPT](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/chatgpt_icon-ea55e09d.jpeg?width=92&format=webp)](https://chat.openai.com/?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Claude](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/claude_icon-c7c8eef3.webp?width=92&format=webp)](https://claude.ai/new?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Perplexity](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/perplexity_icon-cd5b74f1.webp?width=92&format=webp)](https://www.perplexity.ai/search?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Gemini](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/gemini_icon-4ff1cbf4.webp?width=92&format=webp)](https://www.google.com/search?udm=50&aep=11&q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Grok](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/grok_icon-e588e5bd.webp?width=92&format=webp)](https://x.com/i/grok?text=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.)