GET

/v1/models/opencode/gemini-3.5-flash

Accept:

provider opencodestatus activefirst seen May 19, 2026last seen 3m ago

rawId	gemini-3.5-flash
displayName	Gemini 3.5 Flash
id	opencode-gemini-3-5-flash
activity	chat
schemaEndpointId	inference/google/v1beta/models/gemini-3.5-flash:generateContent input · output
releasedAt	1779148800 — May 19, 2026
firstSeenAt	1779148800 — May 19, 2026
lastSeenAt	1794559749 — 3m ago
pricing	$1.5 / 1M input · $9 / 1M output → open calculator https://raw.githubusercontent.com/anomalyco/opencode/dev/services/site/src/docs/content/console/models.mdx input_tokens (usage) · output_tokens (usage) · cache_read_tokens (usage)
contextWindow	1048576
maxOutput	65536
modalities	{"input":["text","image","video","audio","pdf"],"output":["text"]}
capabilities	{"tools":true,"reasoning":true,"structured_outputs":true,"vision":true}
knowledgeCutoff	"2025-01"
openWeights	false
providerMetadata	{"attachment":true,"canonical_model_id":"google/gemini-3.5-flash","cost":{"cache_read":0.15,"input":1.5,"input_audio":1.5,"output":9},"description":"Fast Gemini model balancing multimodal reasoning, tool use, and cost","family":"gemini-flash","id":"gemini-3.5-flash","knowledge":"2025-01","last_updated":"2026-05-19","limit":{"context":1048576,"output":65536},"modalities":{"input":["text","image","video","audio","pdf"],"output":["text"]},"name":"Gemini 3.5 Flash","open_weights":false,"provider":{"api":"https://opencode.ai/inference/google/v1beta","npm":"@ai-sdk/google"},"reasoning":true,"reasoning_options":[{"type":"effort","values":["minimal","low","medium","high"]}],"release_date":"2026-05-19","structured_output":true,"temperature":true,"tool_call":true}
weightsUrl · requestMap	not published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/opencode →

endpoint	activity
inference/google/v1beta/models/gemini-3.5-flash:generateContent input · output	chat

endpoints matching this model — the provider has more, see /v1/schemas/opencode

Sources

field	recorded source
contextWindow	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.limit.context Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
maxOutput	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.limit.output Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
modalities	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.modalities Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
pricing	Source linked above. docs-derived Source trace `7c679ba1d370b4f455e84534094cfa25c1a6ce2b3c48479fdfbda654aaddda89`
reasoning	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.reasoning_options Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
knowledgeCutoff	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.knowledge Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
openWeights	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.open_weights Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
schemaEndpointId	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.provider Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
capabilities.tools	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.tool_call Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
capabilities.reasoning	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.reasoning Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
capabilities.structured_outputs	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.structured_output Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
capabilities.vision	https://models.dev/api.json listing opencode.models.gemini-3.5-flash.modalities.input Source trace `cc6d13d3f27b31b7ddfa28df1fcc4e98756f31f7429cd9a4e90a1158e0bbedff`
requestMap	https://opencode.ai/docs/zen Value unknown (null); not published in the checked source · checked 2026-10-09.
requestMapFields.replayReasoningContent	https://opencode.ai/docs/zen Value unknown (null); not published in the checked source · checked 2026-10-09.
activity	Source unknown — no source URL recorded.

Use it

shell

$ curl https://modelschemas.com/v1/schemas/opencode/chat/inference/google/v1beta/models/gemini-3.5-flash%3AgenerateContent # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"opencode","endpointId":"inference/google/v1beta/models/gemini-3.5-flash:generateContent","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"opencode","model":"gemini-3.5-flash","usage":{"input_tokens":1200,"output_tokens":400}}'