GET

/v1/models/opencode/gemini-4-hydrogen

provider opencodestatus activefirst seen Nov 12, 2026last seen 3m ago
rawIdgemini-4-hydrogen
displayNameGemini 4 Hydrogen
idopencode-gemini-4-hydrogen
activitychat
schemaEndpointIdinference/google/v1beta/models/gemini-4-hydrogen:generateContent
releasedAt1794441600 — Nov 12, 2026
firstSeenAt1794441600 — Nov 12, 2026
lastSeenAt1794559749 — 3m ago
pricing
contextWindow1048576
maxOutput65536
modalities{"input":["text","image","video","audio","pdf"],"output":["text"]}
capabilities{"tools":true,"reasoning":true,"structured_outputs":true,"vision":true}
knowledgeCutoff"2026-03"
openWeightsfalse
providerMetadata{"attachment":true,"canonical_model_id":"google/gemini-4-hydrogen","cost":{"cache_read":0.075,"input":1.5,"input_audio":1.5,"output":7.5},"description":"Google's Gemini 4 model for everyday coding and agentic workflows, with four thinking levels and a 1M-token context window","family":"gemini","id":"gemini-4-hydrogen","knowledge":"2026-03","last_updated":"2026-11-12","limit":{"context":1048576,"output":65536},"modalities":{"input":["text","image","video","audio","pdf"],"output":["text"]},"name":"Gemini 4 Hydrogen","open_weights":false,"provider":{"api":"https://opencode.ai/inference/google/v1beta","npm":"@ai-sdk/google"},"reasoning":true,"reasoning_options":[{"type":"effort","values":["low","medium","high","xhigh"]}],"release_date":"2026-11-12","structured_output":true,"temperature":false,"tool_call":true}
weightsUrl · requestMapnot published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/opencode →

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

Sources

fieldrecorded source
contextWindowhttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.limit.context

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
maxOutputhttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.limit.output

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
modalitieshttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.modalities

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
pricingSource linked above.

docs-derived

Source trace
bb6134baf5310d68a2c963eef7107f6efa1a0d4d67e901b38c2c2b26ef5b9c6e
reasoninghttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.reasoning_options

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
knowledgeCutoffhttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.knowledge

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
openWeightshttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.open_weights

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
schemaEndpointIdhttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.provider

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
capabilities.toolshttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.tool_call

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
capabilities.reasoninghttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.reasoning

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
capabilities.structured_outputshttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.structured_output

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
capabilities.visionhttps://models.dev/api.json

listing

opencode.models.gemini-4-hydrogen.modalities.input

Source trace
d8d6a6c7d851b6985de7651fd2fa87355b0896b43dc170e923eb7f4ebb97d065
activitySource unknown — no source URL recorded.
requestMapSource unknown — no source URL recorded.

Use it

shell
$ curl https://modelschemas.com/v1/schemas/opencode/chat/inference/google/v1beta/models/gemini-4-hydrogen%3AgenerateContent # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"opencode","endpointId":"inference/google/v1beta/models/gemini-4-hydrogen:generateContent","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"opencode","model":"gemini-4-hydrogen","usage":{"input_tokens":1200,"output_tokens":400}}'