Ax is a TypeScript-first programming framework for building applications with large language models through typed generation, agents, workflows, and optimization tools. It is intended for developers who want one model for LLM programs across TypeScript, Python, Java, C++, Go, Rust, and other runtimes.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add ax-llm/ax --skill ax-python-audiogit clone --depth 1 https://github.com/ax-llm/axWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/ax-llm/ax/ax-python-audio)<a href="https://agentmods.dev/skills/ax-llm/ax/ax-python-audio"><img src="https://agentmods.dev/badge/skills/ax-llm/ax/ax-python-audio/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/ax-llm/ax/ax-python-audio"><img src="https://agentmods.dev/badge/skills/ax-llm/ax/ax-python-audio.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00037 | $0.01094 |
| Opus 5.5 | $0.00015 | $0.00438 |
| Sonnet 5.5 | $0.00007 | $0.00219 |
| Haiku 4.5 | $0.00004 | $0.00109 |
Grade A, and why
ax-python-audio scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
88% identical to ax-cpp-audio — 21 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 56 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Ax Audio And Realtime For Python
This skill helps an agent write Python code with the generated Ax package axllm. Use the generated package API, examples, and manifests; do not import TypeScript-only APIs unless you are editing the TypeScript package.
When To Use
- Map speech, transcription, or realtime events through the generated provider surface.
- Use no-key examples for event folding and provider request mapping.
- Keep live provider calls behind explicit credentials and provider-api examples.
Package Facts
- Language: Python.
- Package:
axllm. - Package API docs:
API.mdandaxir-api.json. - Capability manifest:
axir-capabilities.json. - Runnable examples:
examples/. - Real network support: yes.
- Scripted no-key transport support: yes.
- Runtime profiles:
javascript-quickjs,python-pyodide.
Core Pattern
import os
from axllm import ai
llm = ai("openai", api_key=os.environ["OPENAI_API_KEY"])
Speech And Audio Fields
speak()returns TypeScript's speech result keys:data(base64 audio),format,mimeType,transcript(the spoken text), andsampleRate/channelswhen the mime type gives them. The older keysaudio,mime_type, andsample_rateare removed.- As in TypeScript, a binary speech body's Content-Type is its
mimeType(else the format's mime type), and a JSON body (by its Content-Type) is read fromaudio_data,audioData,data,audio.data,output.audio.data, or a Gemini part's inline data. A JSON body with a bare string underaudio, or without an audio data field, raises TypeScript's error. - Speak requests match TypeScript: OpenAI defaults to
gpt-4o-mini-ttswith thealloyvoice, sends a{ id }voice by its id, sendsspeedwhen set, and asks forpcmwhen the format ispcm16; Mistral defaults tovoxtral-mini-tts-2603and sends the voice asvoice_id; Grok sendsspeedwhen set. - The renderer calls the client's
speak(request, options), which everyAxAIServicehas. - An AxGen
audiooutput field becomes speech with therenderAudio/render_audiooption (see the gen skill): the field then holds thespeak()result, with the spoken text as itstranscript. - An agent's
audiooutput fields render the same way whenrenderAudio/render_audiois set on the agent, itsresponderOptions, or the forward call (the call's wins); as in TypeScript, the responder'sspeak()request takes the forward call'sspeechorresponderOptions.speech, not a top-levelspeechoption. - An audio input that is a string, or an audio object with a string
transcript(a rendered audio output), reaches the model as text. Audio without a transcript goes as an audio part with only itsformat(wavwhen it has none) anddata.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday Changed 686dce424ae5
- 3d ago Changed fa6bce1768ea
- 5d ago Changed d6989e52213a
- 8d ago Changed 3f86eb7c5f74
- 9d ago Changed 41b5dafb1089
- 10d ago Changed 300ffe025ac5
- 16d ago Changed 38b8f8cc2984
- 19d ago Changed · +10 lines 37530bcbee46
- 21d ago Changed f65743735d85
- 24d ago First seen · 46 lines · 37 tokens per session scan A e8758d3d7ec8
ax-python-audio is a skill published in the GitHub repository ax-llm/ax (2,967 stars, last pushed 2d ago), licensed Apache-2.0. It adds 37 tokens to every session and 1,094 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 88% identical to ax-cpp-audio, differing in 21 lines, and is treated as a copy.
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