Files
zeekay 1b367e2b62 chore: rebase the tree onto upstream master
The tree was a debranded snapshot of upstream taken around 2026-02-20, and
upstream has moved about five months since. This replaces it with upstream
master, mechanically re-derived: bin/debrand does the rename, and the
pipeline and squashed migrations are restored from the shipped tree.

Not a merge. The previous import replaced the tree wholesale in a single
commit, so there is no shared content history to merge against. Reproducing
the rename on the new tree is what actually converges.

What survives: .hanzo/workflows, the Dockerfiles and bin/docker* entrypoints,
compose files, LLM.md, and insights/migrations. The squashed initial
migration is load-bearing — the live database records it by name, so
upstream's ~918 individual migrations cannot come back.

Nine products are dropped as unreferenced. Twenty-one more that we do not run
are kept anyway because the core app still imports them; unpicking those is a
refactor and does not belong in a rebase.

This base does not build yet, and the reasons are not in the rename:
upstream now wants Python 3.13.13 against our 3.12.12 and Django 5.2 against
our 4.2, and the dependency manifests still name upstream packages that we
republish under our own names. Those are decisions, not renames.
2026-08-01 15:44:40 -07:00

635 lines
28 KiB
TypeScript

import { useMDXComponents } from 'scenes/onboarding/shared/OnboardingDocsContentWrapper'
const propertyColumnStyle = { minWidth: '150px' }
export const GenerationEvent = (): JSX.Element => {
const { Markdown, dedent, CodeBlock } = useMDXComponents()
return (
<>
<Markdown>
{dedent`
A generation is a single call to an LLM.
**Event name**: \`$ai_generation\`
### Core properties
`}
</Markdown>
<div className="Markdown">
<table className="my-4">
<thead>
<tr>
<th style={propertyColumnStyle}>Property</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_trace_id</code>
</td>
<td>
<p>
The trace ID (a UUID to group AI events) like <code>conversation_id</code>
<br />
Must contain only letters, numbers, and special characters: <code>-</code>,{' '}
<code>_</code>, <code>~</code>, <code>.</code>, <code>@</code>, <code>(</code>,{' '}
<code>)</code>, <code>!</code>, <code>'</code>, <code>:</code>, <code>|</code>
<br />
Example: <code>d9222e05-8708-41b8-98ea-d4a21849e761</code>
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_session_id</code>
</td>
<td>
<p>
<em>(Optional)</em> Groups related traces together. Use this to organize traces by
whatever grouping makes sense for your application (user sessions, workflows,
conversations, or other logical boundaries).
<br />
Example: <code>session-abc-123</code>, <code>conv-user-456</code>
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_span_id</code>
</td>
<td>
<p>
<em>(Optional)</em> Unique identifier for this generation
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_span_name</code>
</td>
<td>
<p>
<em>(Optional)</em> Name given to this generation
<br />
Example: <code>summarize_text</code>
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_parent_id</code>
</td>
<td>
<p>
<em>(Optional)</em> Parent span ID for tree view grouping
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_model</code>
</td>
<td>
<p>
The model used
<br />
Example: <code>gpt-5-mini</code>
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_provider</code>
</td>
<td>
<p>
The LLM provider
<br />
Example: <code>openai</code>, <code>anthropic</code>, <code>gemini</code>
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_input</code>
</td>
<td>
<p>
List of messages sent to the LLM. Each message should have a <code>role</code>{' '}
property with one of: <code>"user"</code>, <code>"system"</code>, or{' '}
<code>"assistant"</code>
<br />
Example:
</p>
<CodeBlock
language="json"
code={dedent`
[
{
"role": "user",
"content": [
{
"type": "text",
"text": "What's in this image?"
},
{
"type": "image",
"image": "https://example.com/image.jpg"
},
{
"type": "function",
"function": {
"name": "get_weather",
"arguments": {
"location": "San Francisco"
}
}
}
]
}
]
`}
/>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_input_tokens</code>
</td>
<td>
<p>The number of tokens in the input (often found in response.usage)</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_output_choices</code>
</td>
<td>
<p>
List of response choices from the LLM. Each choice should have a <code>role</code>{' '}
property with one of: <code>"user"</code>, <code>"system"</code>, or{' '}
<code>"assistant"</code>
<br />
Example:
</p>
<CodeBlock
language="json"
code={dedent`
[
{
"role": "assistant",
"content": [
{
"type": "text",
"text": "I can see a mascot in the image."
},
{
"type": "function",
"function": {
"name": "get_weather",
"arguments": {
"location": "San Francisco"
}
}
}
]
}
]
`}
/>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_output_tokens</code>
</td>
<td>
<p>The number of tokens in the output (often found in response.usage)</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_latency</code>
</td>
<td>
<p>
<em>(Optional)</em> The latency of the LLM call in seconds
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_time_to_first_token</code>
</td>
<td>
<p>
<em>(Optional)</em> Time to first token in seconds. Only applicable for streaming
responses.
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_http_status</code>
</td>
<td>
<p>
<em>(Optional)</em> The HTTP status code of the response
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_base_url</code>
</td>
<td>
<p>
<em>(Optional)</em> The base URL of the LLM provider
<br />
Example: <code>https://api.openai.com/v1</code>
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_request_url</code>
</td>
<td>
<p>
<em>(Optional)</em> The full URL of the request made to the LLM API
<br />
Example: <code>https://api.openai.com/v1/chat/completions</code>
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_is_error</code>
</td>
<td>
<p>
<em>(Optional)</em> Boolean to indicate if the request was an error
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_error</code>
</td>
<td>
<p>
<em>(Optional)</em> The error message or object
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_stop_reason</code>
</td>
<td>
<p>
<em>(Optional)</em> The reason the model stopped generating tokens
<br />
Example: <code>end_turn</code>, <code>stop</code>, <code>max_tokens</code>,{' '}
<code>tool_use</code>
</p>
</td>
</tr>
</tbody>
</table>
</div>
<Markdown>
{dedent`
### Cost properties
Cost properties are optional as we can automatically calculate them from model and token counts. If you want, you can provide your own cost properties or custom pricing instead.
#### Pre-calculated costs
`}
</Markdown>
<div className="Markdown">
<table className="my-4">
<thead>
<tr>
<th style={propertyColumnStyle}>Property</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_input_cost_usd</code>
</td>
<td>
<p>
<em>(Optional)</em> The cost in USD of the input tokens
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_output_cost_usd</code>
</td>
<td>
<p>
<em>(Optional)</em> The cost in USD of the output tokens
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_request_cost_usd</code>
</td>
<td>
<p>
<em>(Optional)</em> The cost in USD for the requests
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_web_search_cost_usd</code>
</td>
<td>
<p>
<em>(Optional)</em> The cost in USD for the web searches
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_total_cost_usd</code>
</td>
<td>
<p>
<em>(Optional)</em> The total cost in USD (sum of all cost components)
</p>
</td>
</tr>
</tbody>
</table>
</div>
<Markdown>#### Custom pricing</Markdown>
<div className="Markdown">
<table className="my-4">
<thead>
<tr>
<th style={propertyColumnStyle}>Property</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_input_token_price</code>
</td>
<td>
<p>
<em>(Optional)</em> Price per input token (used to calculate{' '}
<code>$ai_input_cost_usd</code>)
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_output_token_price</code>
</td>
<td>
<p>
<em>(Optional)</em> Price per output token (used to calculate{' '}
<code>$ai_output_cost_usd</code>)
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_cache_read_token_price</code>
</td>
<td>
<p>
<em>(Optional)</em> Price per cached token read
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_cache_write_token_price</code>
</td>
<td>
<p>
<em>(Optional)</em> Price per cached token write. For custom Anthropic pricing, this
applies to both cache TTLs unless <code>$ai_cache_write_1h_token_price</code> is
set.
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_cache_write_1h_token_price</code>
</td>
<td>
<p>
<em>(Optional)</em> Price per token written to Anthropic's 1-hour cache. Takes
precedence over <code>$ai_cache_write_token_price</code> for 1-hour writes.
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_request_price</code>
</td>
<td>
<p>
<em>(Optional)</em> Price per request
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_request_count</code>
</td>
<td>
<p>
<em>(Optional)</em> Number of requests (defaults to 1 if{' '}
<code>$ai_request_price</code> is set)
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_web_search_price</code>
</td>
<td>
<p>
<em>(Optional)</em> Price per web search
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_web_search_count</code>
</td>
<td>
<p>
<em>(Optional)</em> Number of web searches performed
</p>
</td>
</tr>
</tbody>
</table>
</div>
<Markdown>### Cache properties</Markdown>
<div className="Markdown">
<table className="my-4">
<thead>
<tr>
<th style={propertyColumnStyle}>Property</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_cache_read_input_tokens</code>
</td>
<td>
<p>
<em>(Optional)</em> Number of tokens read from cache
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_cache_creation_input_tokens</code>
</td>
<td>
<p>
<em>(Optional)</em> Number of tokens written to cache (Anthropic-specific)
<br />
When both TTL-specific counts are present, Insights uses them instead of this
aggregate. The aggregate should equal their sum; if either count is missing, Insights
uses the aggregate.
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_cache_creation_5m_input_tokens</code>
</td>
<td>
<p>
<em>(Optional)</em> Number of tokens written to Anthropic's 5-minute cache
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_cache_creation_1h_input_tokens</code>
</td>
<td>
<p>
<em>(Optional)</em> Number of tokens written to Anthropic's 1-hour cache
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_cache_reporting_exclusive</code>
</td>
<td>
<p>
<em>(Optional)</em> Whether cache tokens are excluded from{' '}
<code>$ai_input_tokens</code>. When <code>true</code>, cache tokens are separate
from input tokens. When <code>false</code>, input tokens already include cache
tokens. Defaults to <code>true</code> for Anthropic provider or Claude models,{' '}
<code>false</code> otherwise.
</p>
</td>
</tr>
</tbody>
</table>
</div>
<Markdown>### Model parameters</Markdown>
<div className="Markdown">
<table className="my-4">
<thead>
<tr>
<th style={propertyColumnStyle}>Property</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_temperature</code>
</td>
<td>
<p>
<em>(Optional)</em> Temperature parameter used in the LLM request
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_stream</code>
</td>
<td>
<p>
<em>(Optional)</em> Whether the response was streamed
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_max_tokens</code>
</td>
<td>
<p>
<em>(Optional)</em> Maximum tokens setting for the LLM response
</p>
</td>
</tr>
<tr>
<td style={propertyColumnStyle}>
<code>$ai_tools</code>
</td>
<td>
<p>
<em>(Optional)</em> Tools/functions available to the LLM
<br />
Example:
</p>
<CodeBlock
language="json"
code={dedent`
[
{
"type": "function",
"function": {
"name": "get_weather",
"parameters": {}
}
}
]
`}
/>
</td>
</tr>
</tbody>
</table>
</div>
</>
)
}