GET
/v1/models/gemini/gemini-nano-banana-2.1
Accept:
| rawId | gemini-nano-banana-2.1 |
| displayName | Nano Banana 2.1 |
| id | gemini-gemini-nano-banana-2-1 |
| activity | chat |
| schemaEndpointId | v1beta/models/{modelsId}:generateContent |
| releasedAt | no release date reported by the provider |
| firstSeenAt | 1791298870 — Oct 6, 2026 |
| lastSeenAt | 1794562223 — 23s ago |
| pricing | $1.5 / 1M input · $7.5 / 1M output → open calculator input_tokens (usage) · output_tokens (usage) · image_output_tokens (usage) |
| contextWindow | 65536 |
| maxOutput | 65536 |
| modalities | {"input":["text","image","video","file"],"output":["text","image"]} |
| capabilities | {"reasoning":true,"temperature":true,"top_p":true,"top_k":true,"tools":true,"tool_choice":true,"structured_outputs":true,"max_tokens":true,"response_format":true,"seed":true} |
| requestMap | {"thinking":{"on":{"generationConfig":{"thinkingConfig":{"thinkingLevel":"HIGH"}}},"off":null,"levels":{"off":null,"minimal":"MINIMAL","low":null,"medium":"MEDIUM","high":"HIGH","xhigh":null,"max":null}},"maxTokensField":null,"developerRole":false,"replayReasoningContent":null,"store":null,"strictTools":null,"sessionAffinity":null,"cacheControl":null,"toolStream":null,"reasoningEffort":null} |
| knowledgeCutoff · openWeights · weightsUrl · providerMetadata | not published by this provider’s list endpoint |
Endpoints & schemas
GET /v1/schemas/gemini →| endpoint | activity |
|---|---|
| v1beta/models/{modelsId}:generateContent | chat |
endpoints matching this model — the provider has more, see /v1/schemas/gemini
Sources
| field | recorded source |
|---|---|
| contextWindow | Source unknown — no source URL recorded. listing |
| maxOutput | Source unknown — no source URL recorded. listing |
| modalities | https://aistudio.google.com/docs/models/gemini-nano-banana-2.1.md docs-derived Supported data types Source trace19f5c3fb92311a1116e4011d59c22c1822634c44755aa2b83700d3666f392a2f |
| pricing | Source linked above. docs-derived Pricing Source trace9170bacb40a6a16d05d650d6627829d5439f50f65a1692c7782ea7b3e3c3911d |
| reasoning | https://aistudio.google.com/docs/models/gemini-nano-banana-2.1.md docs-derived thinking level Source trace19f5c3fb92311a1116e4011d59c22c1822634c44755aa2b83700d3666f392a2f |
| capabilities.reasoning | https://aistudio.google.com/docs/models/gemini-nano-banana-2.1.md docs-derived Capabilities.Thinking Source trace19f5c3fb92311a1116e4011d59c22c1822634c44755aa2b83700d3666f392a2f |
| capabilities.temperature | Source unknown — no source URL recorded. listing |
| capabilities.top_p | Source unknown — no source URL recorded. listing |
| capabilities.top_k | Source unknown — no source URL recorded. listing |
| capabilities.tools | https://generativelanguage.googleapis.com/$discovery/rest?version=v1beta upstream-spec /properties/tools Source trace343ff1b68827292bea63e0965dec5cfd8c97953c3345c7c552e91fce8bb4ab90{
"endpointId": "v1beta/models/{modelsId}:generateContent",
"fetchedAt": 1794375004
} |
| capabilities.tool_choice | https://generativelanguage.googleapis.com/$discovery/rest?version=v1beta upstream-spec /properties/toolConfig Source trace343ff1b68827292bea63e0965dec5cfd8c97953c3345c7c552e91fce8bb4ab90{
"endpointId": "v1beta/models/{modelsId}:generateContent",
"fetchedAt": 1794375004
} |
| capabilities.structured_outputs | https://generativelanguage.googleapis.com/$discovery/rest?version=v1beta upstream-spec /properties/generationConfig/properties/responseSchema Source trace343ff1b68827292bea63e0965dec5cfd8c97953c3345c7c552e91fce8bb4ab90{
"endpointId": "v1beta/models/{modelsId}:generateContent",
"fetchedAt": 1794375004
} |
| capabilities.max_tokens | https://generativelanguage.googleapis.com/$discovery/rest?version=v1beta upstream-spec /properties/generationConfig/properties/maxOutputTokens Source trace343ff1b68827292bea63e0965dec5cfd8c97953c3345c7c552e91fce8bb4ab90{
"endpointId": "v1beta/models/{modelsId}:generateContent",
"fetchedAt": 1794375004
} |
| capabilities.response_format | https://generativelanguage.googleapis.com/$discovery/rest?version=v1beta upstream-spec /properties/generationConfig/properties/responseMimeType Source trace343ff1b68827292bea63e0965dec5cfd8c97953c3345c7c552e91fce8bb4ab90{
"endpointId": "v1beta/models/{modelsId}:generateContent",
"fetchedAt": 1794375004
} |
| capabilities.seed | https://generativelanguage.googleapis.com/$discovery/rest?version=v1beta upstream-spec /properties/generationConfig/properties/seed Source trace343ff1b68827292bea63e0965dec5cfd8c97953c3345c7c552e91fce8bb4ab90{
"endpointId": "v1beta/models/{modelsId}:generateContent",
"fetchedAt": 1794375004
} |
| requestMap | https://generativelanguage.googleapis.com/$discovery/rest?version=v1beta docs-derived GenerateContentRequest Source tracebeb31c346f39c93b4ada3e677d3e231382db60a19c2729ab578e158eaa73b0bb |
| activity | Source unknown — no source URL recorded. |
| schemaEndpointId | Source unknown — no source URL recorded. |
Use it
shell
$ curl https://modelschemas.com/v1/schemas/gemini/chat/v1beta/models/%7BmodelsId%7D%3AgenerateContent # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"gemini","endpointId":"v1beta/models/{modelsId}:generateContent","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"gemini","model":"gemini-nano-banana-2.1","usage":{"input_tokens":1200,"output_tokens":400}}'