Skip to content

feat(strands): log inline media as attachments #2229

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Abhijeet Prasad (AbhiPrasad) wants to merge 3 commits into
base: main
Choose a base branch
from
Open

feat(strands): log inline media as attachments #2229

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
99049b2
feat(strands): log inline media as attachments
AbhiPrasad Jul 13, 2026
dc2de7a
fix ci
AbhiPrasad Jul 13, 2026
2f2bd5c
typing fix
AbhiPrasad Jul 13, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions .changeset/strands-media-attachments.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"braintrust": minor
---

feat(strands): Log inline document, image, and video bytes as Braintrust attachments.
5 changes: 5 additions & 0 deletions e2e/helpers/media-fixtures.mjs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
export const MINIMAL_PNG_BASE64 =
"iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8DwHwAFBQIAX8jx0gAAAABJRU5ErkJggg==";

export const MINIMAL_PDF_BASE64 =
"JVBERi0xLjAKMSAwIG9iago8PC9UeXBlL0NhdGFsb2cvUGFnZXMgMiAwIFI+PmVuZG9iagoyIDAgb2JqCjw8L1R5cGUvUGFnZXMvS2lkc1szIDAgUl0vQ291bnQgMT4+ZW5kb2JqCjMgMCBvYmoKPDwvVHlwZS9QYWdlL01lZGlhQm94WzAgMCA2MTIgNzkyXT4+ZW5kb2JqCnhyZWYKMCA0CjAwMDAwMDAwMDAgNjU1MzUgZg0KMDAwMDAwMDAxMCAwMDAwMCBuDQowMDAwMDAwMDUzIDAwMDAwIG4NCjAwMDAwMDAxMDIgMDAwMDAgbg0KdHJhaWxlcgo8PC9TaXplIDQvUm9vdCAxIDAgUj4+CnN0YXJ0eHJlZgoxNDkKJUVPRg==";
12 changes: 6 additions & 6 deletions e2e/scenarios/openai-instrumentation/scenario.impl.mjs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,3 +1,7 @@
import {
MINIMAL_PDF_BASE64,
MINIMAL_PNG_BASE64,
} from "../../helpers/media-fixtures.mjs";
import {
collectAsync,
runOperation,
Expand All @@ -9,10 +13,6 @@ const EMBEDDING_MODEL = "text-embedding-3-small";
const MODERATION_MODEL = "omni-moderation-2024-09-26";
const ROOT_NAME = "openai-instrumentation-root";
const SCENARIO_NAME = "openai-instrumentation";
const BASE64_IMAGE =
"iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8DwHwAFBQIAX8jx0gAAAABJRU5ErkJggg==";
const BASE64_PDF =
"JVBERi0xLjAKMSAwIG9iago8PC9UeXBlL0NhdGFsb2cvUGFnZXMgMiAwIFI+PmVuZG9iagoyIDAgb2JqCjw8L1R5cGUvUGFnZXMvS2lkc1szIDAgUl0vQ291bnQgMT4+ZW5kb2JqCjMgMCBvYmoKPDwvVHlwZS9QYWdlL01lZGlhQm94WzAgMCA2MTIgNzkyXT4+ZW5kb2JqCnhyZWYKMCA0CjAwMDAwMDAwMDAgNjU1MzUgZg0KMDAwMDAwMDAxMCAwMDAwMCBuDQowMDAwMDAwMDUzIDAwMDAwIG4NCjAwMDAwMDAxMDIgMDAwMDAgbg0KdHJhaWxlcgo8PC9TaXplIDQvUm9vdCAxIDAgUj4+CnN0YXJ0eHJlZgoxNDkKJUVPRg==";
const CHAT_TOOLS = [
{
type: "function",
Expand Down Expand Up @@ -212,7 +212,7 @@ export async function runOpenAIInstrumentationScenario(options) {
{
type: "image_url",
image_url: {
url: `data:image/png;base64,${BASE64_IMAGE}`,
url: `data:image/png;base64,${MINIMAL_PNG_BASE64}`,
},
},
],
Expand Down Expand Up @@ -241,7 +241,7 @@ export async function runOpenAIInstrumentationScenario(options) {
{
type: "file",
file: {
file_data: `data:application/pdf;base64,${BASE64_PDF}`,
file_data: `data:application/pdf;base64,${MINIMAL_PDF_BASE64}`,
filename: "document.pdf",
},
},
Expand Down
188 changes: 184 additions & 4 deletions ...rios/strands-agent-sdk-instrumentation/__cassettes__/strands-agent-sdk-v160.cassette.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -222,6 +222,186 @@
},
{
"callIndex": 2,
"id": "c07157ac5ff242e3",
"matchKey": "POST api.openai.com/v1/chat/completions",
"recordedAt": "2026-07-13T20:21:32.098Z",
"request": {
"body": {
"kind": "json",
"value": {
"max_completion_tokens": 160,
"messages": [
{
"content": "Reply exactly STRANDS_DOCUMENT_OK.",
"role": "system"
},
{
"content": [
{
"file": {
"file_data": "data:application/pdf;base64,JVBERi0xLjAKMSAwIG9iago8PC9UeXBlL0NhdGFsb2cvUGFnZXMgMiAwIFI+PmVuZG9iagoyIDAgb2JqCjw8L1R5cGUvUGFnZXMvS2lkc1szIDAgUl0vQ291bnQgMT4+ZW5kb2JqCjMgMCBvYmoKPDwvVHlwZS9QYWdlL01lZGlhQm94WzAgMCA2MTIgNzkyXT4+ZW5kb2JqCnhyZWYKMCA0CjAwMDAwMDAwMDAgNjU1MzUgZg0KMDAwMDAwMDAxMCAwMDAwMCBuDQowMDAwMDAwMDUzIDAwMDAwIG4NCjAwMDAwMDAxMDIgMDAwMDAgbg0KdHJhaWxlcgo8PC9TaXplIDQvUm9vdCAxIDAgUj4+CnN0YXJ0eHJlZgoxNDkKJUVPRg==",
"filename": "strands-regression.pdf"
},
"type": "file"
},
{
"text": "Reply exactly STRANDS_DOCUMENT_OK.",
"type": "text"
}
],
"role": "user"
}
],
"model": "gpt-4o-mini-2024-07-18",
"stream": true,
"stream_options": {
"include_usage": true
},
"temperature": 0
}
},
"headers": {},
"method": "POST",
"url": "https://api.openai.com/v1/chat/completions"
},
"response": {
"body": {
"chunks": [
"data: {\"id\":\"chatcmpl-E1HRbNm3TLJJtzCmkg21mrSv8eVB7\",\"object\":\"chat.completion.chunk\",\"created\":1783974091,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"role\":\"assistant\",\"content\":\"\",\"refusal\":null},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"hAJ7zY0Pc\"}",
"data: {\"id\":\"chatcmpl-E1HRbNm3TLJJtzCmkg21mrSv8eVB7\",\"object\":\"chat.completion.chunk\",\"created\":1783974091,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"STR\"},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"5OvUWL5U\"}",
"data: {\"id\":\"chatcmpl-E1HRbNm3TLJJtzCmkg21mrSv8eVB7\",\"object\":\"chat.completion.chunk\",\"created\":1783974091,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"ANDS\"},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"FReEmTU\"}",
"data: {\"id\":\"chatcmpl-E1HRbNm3TLJJtzCmkg21mrSv8eVB7\",\"object\":\"chat.completion.chunk\",\"created\":1783974091,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"_DOCUMENT\"},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"k1\"}",
"data: {\"id\":\"chatcmpl-E1HRbNm3TLJJtzCmkg21mrSv8eVB7\",\"object\":\"chat.completion.chunk\",\"created\":1783974091,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"_OK\"},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"0eg8ZOnh\"}",
"data: {\"id\":\"chatcmpl-E1HRbNm3TLJJtzCmkg21mrSv8eVB7\",\"object\":\"chat.completion.chunk\",\"created\":1783974091,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\".\"},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"ghLMrXZfdd\"}",
"data: {\"id\":\"chatcmpl-E1HRbNm3TLJJtzCmkg21mrSv8eVB7\",\"object\":\"chat.completion.chunk\",\"created\":1783974091,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{},\"logprobs\":null,\"finish_reason\":\"stop\"}],\"usage\":null,\"obfuscation\":\"HwqVb\"}",
"data: {\"id\":\"chatcmpl-E1HRbNm3TLJJtzCmkg21mrSv8eVB7\",\"object\":\"chat.completion.chunk\",\"created\":1783974091,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[],\"usage\":{\"prompt_tokens\":247,\"completion_tokens\":5,\"total_tokens\":252,\"prompt_tokens_details\":{\"cached_tokens\":0,\"audio_tokens\":0},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"audio_tokens\":0,\"accepted_prediction_tokens\":0,\"rejected_prediction_tokens\":0}},\"obfuscation\":\"ITw3NBS0a\"}",
"data: [DONE]"
],
"kind": "sse"
},
"headers": {
"access-control-expose-headers": "X-Request-ID, CF-Ray, CF-Ray",
"alt-svc": "h3=\":443\"; ma=86400",
"cf-cache-status": "DYNAMIC",
"cf-ray": "a1aafe97ee6dc45b-YYZ",
"connection": "keep-alive",
"content-type": "text/event-stream; charset=utf-8",
"date": "Mon, 13 Jul 2026 20:21:32 GMT",
"openai-organization": "braintrust-data",
"openai-processing-ms": "423",
"openai-project": "proj_vsCSXafhhByzWOThMrJcZiw9",
"openai-version": "2020-10-01",
"server": "cloudflare",
"set-cookie": "[REDACTED]",
"strict-transport-security": "max-age=31536000; includeSubDomains; preload",
"transfer-encoding": "chunked",
"x-content-type-options": "nosniff",
"x-openai-proxy-wasm": "v0.1",
"x-ratelimit-limit-requests": "30000",
"x-ratelimit-limit-tokens": "150000000",
"x-ratelimit-remaining-requests": "29999",
"x-ratelimit-remaining-tokens": "149999215",
"x-ratelimit-reset-requests": "2ms",
"x-ratelimit-reset-tokens": "0s",
"x-request-id": "req_3c5f893b9d4f48df88f0b20dafe5b21b"
},
"status": 200,
"statusText": "OK"
}
},
{
"callIndex": 3,
"id": "ad37817153d52151",
"matchKey": "POST api.openai.com/v1/chat/completions",
"recordedAt": "2026-07-13T20:21:32.722Z",
"request": {
"body": {
"kind": "json",
"value": {
"max_completion_tokens": 160,
"messages": [
{
"content": "Reply exactly STRANDS_IMAGE_OK.",
"role": "system"
},
{
"content": [
{
"image_url": {
"url": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8DwHwAFBQIAX8jx0gAAAABJRU5ErkJggg=="
},
"type": "image_url"
},
{
"text": "Reply exactly STRANDS_IMAGE_OK.",
"type": "text"
}
],
"role": "user"
}
],
"model": "gpt-4o-mini-2024-07-18",
"stream": true,
"stream_options": {
"include_usage": true
},
"temperature": 0
}
},
"headers": {},
"method": "POST",
"url": "https://api.openai.com/v1/chat/completions"
},
"response": {
"body": {
"chunks": [
"data: {\"id\":\"chatcmpl-E1HRcrILLgMUPTLS9F8d4RCGqbUWw\",\"object\":\"chat.completion.chunk\",\"created\":1783974092,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"role\":\"assistant\",\"content\":\"\",\"refusal\":null},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"8ncoAeH8n\"}",
"data: {\"id\":\"chatcmpl-E1HRcrILLgMUPTLS9F8d4RCGqbUWw\",\"object\":\"chat.completion.chunk\",\"created\":1783974092,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"STR\"},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"X1oUdVnz\"}",
"data: {\"id\":\"chatcmpl-E1HRcrILLgMUPTLS9F8d4RCGqbUWw\",\"object\":\"chat.completion.chunk\",\"created\":1783974092,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"ANDS\"},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"Essg5i5\"}",
"data: {\"id\":\"chatcmpl-E1HRcrILLgMUPTLS9F8d4RCGqbUWw\",\"object\":\"chat.completion.chunk\",\"created\":1783974092,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"_IMAGE\"},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"5Uffg\"}",
"data: {\"id\":\"chatcmpl-E1HRcrILLgMUPTLS9F8d4RCGqbUWw\",\"object\":\"chat.completion.chunk\",\"created\":1783974092,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"_OK\"},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"YZberS3E\"}",
"data: {\"id\":\"chatcmpl-E1HRcrILLgMUPTLS9F8d4RCGqbUWw\",\"object\":\"chat.completion.chunk\",\"created\":1783974092,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\".\"},\"logprobs\":null,\"finish_reason\":null}],\"usage\":null,\"obfuscation\":\"IQjxpJsARl\"}",
"data: {\"id\":\"chatcmpl-E1HRcrILLgMUPTLS9F8d4RCGqbUWw\",\"object\":\"chat.completion.chunk\",\"created\":1783974092,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[{\"index\":0,\"delta\":{},\"logprobs\":null,\"finish_reason\":\"stop\"}],\"usage\":null,\"obfuscation\":\"N6B0z\"}",
"data: {\"id\":\"chatcmpl-E1HRcrILLgMUPTLS9F8d4RCGqbUWw\",\"object\":\"chat.completion.chunk\",\"created\":1783974092,\"model\":\"gpt-4o-mini-2024-07-18\",\"service_tier\":\"default\",\"system_fingerprint\":\"fp_844ddd95ff\",\"choices\":[],\"usage\":{\"prompt_tokens\":8525,\"completion_tokens\":5,\"total_tokens\":8530,\"prompt_tokens_details\":{\"cached_tokens\":0,\"audio_tokens\":0},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"audio_tokens\":0,\"accepted_prediction_tokens\":0,\"rejected_prediction_tokens\":0}},\"obfuscation\":\"JW6tDUJ\"}",
"data: [DONE]"
],
"kind": "sse"
},
"headers": {
"access-control-expose-headers": "X-Request-ID, CF-Ray, CF-Ray",
"alt-svc": "h3=\":443\"; ma=86400",
"cf-cache-status": "DYNAMIC",
"cf-ray": "a1aafe9c2bd4c45b-YYZ",
"connection": "keep-alive",
"content-type": "text/event-stream; charset=utf-8",
"date": "Mon, 13 Jul 2026 20:21:32 GMT",
"openai-organization": "braintrust-data",
"openai-processing-ms": "452",
"openai-project": "proj_vsCSXafhhByzWOThMrJcZiw9",
"openai-version": "2020-10-01",
"server": "cloudflare",
"set-cookie": "[REDACTED]",
"strict-transport-security": "max-age=31536000; includeSubDomains; preload",
"transfer-encoding": "chunked",
"x-content-type-options": "nosniff",
"x-openai-proxy-wasm": "v0.1",
"x-ratelimit-limit-input-images": "50000",
"x-ratelimit-limit-requests": "30000",
"x-ratelimit-limit-tokens": "150000000",
"x-ratelimit-remaining-input-images": "49999",
"x-ratelimit-remaining-requests": "29999",
"x-ratelimit-remaining-tokens": "149999217",
"x-ratelimit-reset-input-images": "1ms",
"x-ratelimit-reset-requests": "2ms",
"x-ratelimit-reset-tokens": "0s",
"x-request-id": "req_68698c61c0e24e598828c1b4b51d7792"
},
"status": 200,
"statusText": "OK"
}
},
{
"callIndex": 4,
"id": "7f682068be947c96",
"matchKey": "POST api.openai.com/v1/chat/completions",
"recordedAt": "2026-06-18T14:20:00.867Z",
Expand Down Expand Up @@ -304,7 +484,7 @@
}
},
{
"callIndex": 3,
"callIndex": 5,
"id": "f1affedbdb5d1da0",
"matchKey": "POST api.openai.com/v1/chat/completions",
"recordedAt": "2026-06-18T14:20:01.798Z",
Expand Down Expand Up @@ -385,7 +565,7 @@
}
},
{
"callIndex": 4,
"callIndex": 6,
"id": "da2ccaeedff7ef8b",
"matchKey": "POST api.openai.com/v1/chat/completions",
"recordedAt": "2026-06-18T14:20:02.321Z",
Expand Down Expand Up @@ -474,7 +654,7 @@
}
},
{
"callIndex": 5,
"callIndex": 7,
"id": "bb7637a47f479eeb",
"matchKey": "POST api.openai.com/v1/chat/completions",
"recordedAt": "2026-06-18T14:20:03.435Z",
Expand Down Expand Up @@ -604,7 +784,7 @@
}
},
{
"callIndex": 6,
"callIndex": 8,
"id": "85b37d48b99f35cb",
"matchKey": "POST api.openai.com/v1/chat/completions",
"recordedAt": "2026-06-18T14:20:04.202Z",
Expand Down
Loading
Loading