Gemma 3 API doesnt seem to be working. It was working untill yesterday however today I am getting the following error. Has API support for Gemma 3 models removed? It still shows up in my rate limit page on google ai studio.
{‘code’: 404, ‘message’:
'models/gemma-3-12b-it is not found for API version v1main, or is not supported for generateContent. Call ListModels to see the list of available models and their supported methods.!, ‘status’:
‘NOT_FOUND’!!]
OK
I started having the same problem today. However, access to Gemma 4 models is working correctly. To be honest, I would like Gemma 3 models to remain available because they often performed their tasks perfectly.
RIP to our beloved Gemma 3 family 
bumping, please fix this guys…
{
"models": [
{
"name": "models/gemini-2.5-flash",
"version": "001",
"displayName": "Gemini 2.5 Flash",
"description": "Stable version of Gemini 2.5 Flash, our mid-size multimodal model that supports up to 1 million tokens, released in June of 2025.",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-2.5-pro",
"version": "2.5",
"displayName": "Gemini 2.5 Pro",
"description": "Stable release (June 17th, 2025) of Gemini 2.5 Pro",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-2.0-flash",
"version": "2.0",
"displayName": "Gemini 2.0 Flash",
"description": "Gemini 2.0 Flash",
"inputTokenLimit": 1048576,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 40,
"maxTemperature": 2
},
{
"name": "models/gemini-2.0-flash-001",
"version": "2.0",
"displayName": "Gemini 2.0 Flash 001",
"description": "Stable version of Gemini 2.0 Flash, our fast and versatile multimodal model for scaling across diverse tasks, released in January of 2025.",
"inputTokenLimit": 1048576,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 40,
"maxTemperature": 2
},
{
"name": "models/gemini-2.0-flash-lite-001",
"version": "2.0",
"displayName": "Gemini 2.0 Flash-Lite 001",
"description": "Stable version of Gemini 2.0 Flash-Lite",
"inputTokenLimit": 1048576,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 40,
"maxTemperature": 2
},
{
"name": "models/gemini-2.0-flash-lite",
"version": "2.0",
"displayName": "Gemini 2.0 Flash-Lite",
"description": "Gemini 2.0 Flash-Lite",
"inputTokenLimit": 1048576,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 40,
"maxTemperature": 2
},
{
"name": "models/gemini-2.5-flash-preview-tts",
"version": "gemini-2.5-flash-exp-tts-2025-05-19",
"displayName": "Gemini 2.5 Flash Preview TTS",
"description": "Gemini 2.5 Flash Preview TTS",
"inputTokenLimit": 8192,
"outputTokenLimit": 16384,
"supportedGenerationMethods": [
"countTokens",
"generateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2
},
{
"name": "models/gemini-2.5-pro-preview-tts",
"version": "gemini-2.5-pro-preview-tts-2025-05-19",
"displayName": "Gemini 2.5 Pro Preview TTS",
"description": "Gemini 2.5 Pro Preview TTS",
"inputTokenLimit": 8192,
"outputTokenLimit": 16384,
"supportedGenerationMethods": [
"countTokens",
"generateContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2
},
{
"name": "models/gemma-4-26b-a4b-it",
"version": "001",
"displayName": "Gemma 4 26B A4B IT",
"description": "Gemma 4 26B A4B IT",
"inputTokenLimit": 262144,
"outputTokenLimit": 32768,
"supportedGenerationMethods": [
"generateContent",
"countTokens"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemma-4-31b-it",
"version": "001",
"displayName": "Gemma 4 31B IT",
"description": "Gemma 4 31B IT",
"inputTokenLimit": 262144,
"outputTokenLimit": 32768,
"supportedGenerationMethods": [
"generateContent",
"countTokens"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-flash-latest",
"version": "Gemini Flash Latest",
"displayName": "Gemini Flash Latest",
"description": "Latest release of Gemini Flash",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-flash-lite-latest",
"version": "Gemini Flash-Lite Latest",
"displayName": "Gemini Flash-Lite Latest",
"description": "Latest release of Gemini Flash-Lite",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-pro-latest",
"version": "Gemini Pro Latest",
"displayName": "Gemini Pro Latest",
"description": "Latest release of Gemini Pro",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-2.5-flash-lite",
"version": "001",
"displayName": "Gemini 2.5 Flash-Lite",
"description": "Stable version of Gemini 2.5 Flash-Lite, released in July of 2025",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-2.5-flash-image",
"version": "2.0",
"displayName": "Nano Banana",
"description": "Gemini 2.5 Flash Preview Image",
"inputTokenLimit": 32768,
"outputTokenLimit": 32768,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 1
},
{
"name": "models/gemini-3-pro-preview",
"version": "3-pro-preview-11-2025",
"displayName": "Gemini 3 Pro Preview",
"description": "Gemini 3 Pro Preview",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-3-flash-preview",
"version": "3-flash-preview-12-2025",
"displayName": "Gemini 3 Flash Preview",
"description": "Gemini 3 Flash Preview",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-3.1-pro-preview",
"version": "3.1-pro-preview-01-2026",
"displayName": "Gemini 3.1 Pro Preview",
"description": "Gemini 3.1 Pro Preview",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-3.1-pro-preview-customtools",
"version": "3.1-pro-preview-01-2026",
"displayName": "Gemini 3.1 Pro Preview Custom Tools",
"description": "Gemini 3.1 Pro Preview optimized for custom tool usage",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-3.1-flash-lite-preview",
"version": "3.1-flash-lite-preview-03-2026",
"displayName": "Gemini 3.1 Flash Lite Preview",
"description": "Gemini 3.1 Flash Lite Preview",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-3.1-flash-lite",
"version": "3.1-flash-lite-05-2026",
"displayName": "Gemini 3.1 Flash Lite",
"description": "Gemini 3.1 Flash Lite",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-3-pro-image-preview",
"version": "3.0",
"displayName": "Nano Banana Pro",
"description": "Gemini 3 Pro Image Preview",
"inputTokenLimit": 131072,
"outputTokenLimit": 32768,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 1,
"thinking": true
},
{
"name": "models/nano-banana-pro-preview",
"version": "3.0",
"displayName": "Nano Banana Pro",
"description": "Gemini 3 Pro Image Preview",
"inputTokenLimit": 131072,
"outputTokenLimit": 32768,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 1,
"thinking": true
},
{
"name": "models/gemini-3.1-flash-image-preview",
"version": "3.0",
"displayName": "Nano Banana 2",
"description": "Gemini 3.1 Flash Image Preview.",
"inputTokenLimit": 65536,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 1,
"thinking": true
},
{
"name": "models/lyria-3-clip-preview",
"version": "lyria-3-clip-preview",
"displayName": "Lyria 3 Clip Preview",
"description": "Lyria 3 30s model Preview",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2
},
{
"name": "models/lyria-3-pro-preview",
"version": "lyria-3-pro-preview",
"displayName": "Lyria 3 Pro Preview",
"description": "Lyria 3 Pro Preview",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2
},
{
"name": "models/gemini-3.1-flash-tts-preview",
"version": "3.1-flash-tts-preview",
"displayName": "Gemini 3.1 Flash TTS Preview",
"description": "Gemini 3.1 Flash TTS Preview",
"inputTokenLimit": 8192,
"outputTokenLimit": 16384,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-robotics-er-1.5-preview",
"version": "1.5-preview",
"displayName": "Gemini Robotics-ER 1.5 Preview",
"description": "Gemini Robotics-ER 1.5 Preview",
"inputTokenLimit": 1048576,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-robotics-er-1.6-preview",
"version": "1.6-preview",
"displayName": "Gemini Robotics-ER 1.6 Preview",
"description": "Gemini Robotics-ER 1.6 Preview",
"inputTokenLimit": 131072,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens",
"createCachedContent",
"batchGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-2.5-computer-use-preview-10-2025",
"version": "Gemini 2.5 Computer Use Preview 10-2025",
"displayName": "Gemini 2.5 Computer Use Preview 10-2025",
"description": "Gemini 2.5 Computer Use Preview 10-2025",
"inputTokenLimit": 131072,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/deep-research-max-preview-04-2026",
"version": "deepthink-exp-05-20",
"displayName": "Deep Research Max Preview (Apr-21-2026)",
"description": "Preview release (April 21st, 2026) of Deep Research Max",
"inputTokenLimit": 131072,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/deep-research-preview-04-2026",
"version": "deepthink-exp-05-20",
"displayName": "Deep Research Preview (Apr-21-2026)",
"description": "Preview release (April 21th, 2026) of Deep Research",
"inputTokenLimit": 131072,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/deep-research-pro-preview-12-2025",
"version": "deepthink-exp-05-20",
"displayName": "Deep Research Pro Preview (Dec-12-2025)",
"description": "Preview release (December 12th, 2025) of Deep Research Pro",
"inputTokenLimit": 131072,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"generateContent",
"countTokens"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-embedding-001",
"version": "001",
"displayName": "Gemini Embedding 001",
"description": "Obtain a distributed representation of a text.",
"inputTokenLimit": 2048,
"outputTokenLimit": 1,
"supportedGenerationMethods": [
"embedContent",
"countTextTokens",
"countTokens",
"asyncBatchEmbedContent"
]
},
{
"name": "models/gemini-embedding-2-preview",
"version": "2",
"displayName": "Gemini Embedding 2 Preview",
"description": "Obtain a distributed representation of multimodal content.",
"inputTokenLimit": 8192,
"outputTokenLimit": 1,
"supportedGenerationMethods": [
"embedContent",
"countTextTokens",
"countTokens",
"asyncBatchEmbedContent"
]
},
{
"name": "models/gemini-embedding-2",
"version": "2",
"displayName": "Gemini Embedding 2",
"description": "Obtain a distributed representation of multimodal content.",
"inputTokenLimit": 8192,
"outputTokenLimit": 1,
"supportedGenerationMethods": [
"embedContent",
"countTextTokens",
"countTokens",
"asyncBatchEmbedContent"
]
},
{
"name": "models/aqa",
"version": "001",
"displayName": "Model that performs Attributed Question Answering.",
"description": "Model trained to return answers to questions that are grounded in provided sources, along with estimating answerable probability.",
"inputTokenLimit": 7168,
"outputTokenLimit": 1024,
"supportedGenerationMethods": [
"generateAnswer"
],
"temperature": 0.2,
"topP": 1,
"topK": 40
},
{
"name": "models/imagen-4.0-generate-001",
"version": "001",
"displayName": "Imagen 4",
"description": "Vertex served Imagen 4.0 model",
"inputTokenLimit": 480,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"predict"
]
},
{
"name": "models/imagen-4.0-ultra-generate-001",
"version": "001",
"displayName": "Imagen 4 Ultra",
"description": "Vertex served Imagen 4.0 ultra model",
"inputTokenLimit": 480,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"predict"
]
},
{
"name": "models/imagen-4.0-fast-generate-001",
"version": "001",
"displayName": "Imagen 4 Fast",
"description": "Vertex served Imagen 4.0 Fast model",
"inputTokenLimit": 480,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"predict"
]
},
{
"name": "models/veo-2.0-generate-001",
"version": "2.0",
"displayName": "Veo 2",
"description": "Vertex served Veo 2 model. Access to this model requires billing to be enabled on the associated Google Cloud Platform account. Please visit https://console.cloud.google.com/billing to enable it.",
"inputTokenLimit": 480,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"predictLongRunning"
]
},
{
"name": "models/veo-3.0-generate-001",
"version": "3.0",
"displayName": "Veo 3",
"description": "Veo 3",
"inputTokenLimit": 480,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"predictLongRunning"
]
},
{
"name": "models/veo-3.0-fast-generate-001",
"version": "3.0",
"displayName": "Veo 3 fast",
"description": "Veo 3 fast",
"inputTokenLimit": 480,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"predictLongRunning"
]
},
{
"name": "models/veo-3.1-generate-preview",
"version": "3.1",
"displayName": "Veo 3.1",
"description": "Veo 3.1",
"inputTokenLimit": 480,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"predictLongRunning"
]
},
{
"name": "models/veo-3.1-fast-generate-preview",
"version": "3.1",
"displayName": "Veo 3.1 fast",
"description": "Veo 3.1 fast",
"inputTokenLimit": 480,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"predictLongRunning"
]
},
{
"name": "models/veo-3.1-lite-generate-preview",
"version": "3.1",
"displayName": "Veo 3.1 lite",
"description": "Veo 3.1 lite",
"inputTokenLimit": 480,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"predictLongRunning"
]
},
{
"name": "models/gemini-2.5-flash-native-audio-latest",
"version": "Gemini 2.5 Flash Native Audio Latest",
"displayName": "Gemini 2.5 Flash Native Audio Latest",
"description": "Latest release of Gemini 2.5 Flash Native Audio",
"inputTokenLimit": 131072,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"countTokens",
"bidiGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-2.5-flash-native-audio-preview-09-2025",
"version": "gemini-2.5-flash-preview-native-audio-dialog-2025-05-19",
"displayName": "Gemini 2.5 Flash Native Audio Preview 09-2025",
"description": "Gemini 2.5 Flash Native Audio Preview 09-2025",
"inputTokenLimit": 131072,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"countTokens",
"bidiGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-2.5-flash-native-audio-preview-12-2025",
"version": "12-2025",
"displayName": "Gemini 2.5 Flash Native Audio Preview 12-2025",
"description": "Gemini 2.5 Flash Native Audio Preview 12-2025",
"inputTokenLimit": 131072,
"outputTokenLimit": 8192,
"supportedGenerationMethods": [
"countTokens",
"bidiGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2,
"thinking": true
},
{
"name": "models/gemini-3.1-flash-live-preview",
"version": "3.1-flash-live-03-2026",
"displayName": "Gemini 3.1 Flash Live Preview",
"description": "Gemini 3.1 Flash Live Preview",
"inputTokenLimit": 131072,
"outputTokenLimit": 65536,
"supportedGenerationMethods": [
"bidiGenerateContent"
],
"temperature": 1,
"topP": 0.95,
"topK": 64,
"maxTemperature": 2
}
]
}
a sad moment. i prefer it over 4, thinking response, when streaming 4 tends to give the output along with the thinking process in the response making it useless for direct outputs.