Google develops Gemini APIs and Gemma weights through Google DeepMind. Google LLC is an Alphabet subsidiary.
Models & tools
- Gemini 3.8 Flash
Google · Gemini 3
Multimodal Flash model with adjustable thinking, computer use, code execution and search tools.
Launch date not confirmedAPI - Gemini 4 Argon
Google · Gemini 4
Multimodal text-generation model with text, image, video, audio and PDF input and a shared 1,048,576-token window.
Launch date not confirmedAPI - Gemini 3 Flash Preview
Google · Gemini 3
Flash preview model with multimodal input, text output and a 1,048,576-token input limit.
Launch date not confirmedPreviewAPI - Gemini 3.1 Flash-Lite
Google · Gemini 3
Multimodal model for translation, transcription, extraction and routing with optional thinking.
Launch date not confirmedAPI - Gemma 4 31B
Google · Gemma 4
Dense vision-language model with 30.7 billion parameters and a 256K context.
Launch date not confirmedDownloadable - Gemma 4 26B A4B
Google · Gemma 4
Vision-language mixture-of-experts model with 25.2 billion total parameters and 3.8 billion active parameters.
Launch date not confirmedDownloadable - Gemini 2.5 Flash-Lite
Google · Gemini 2.5
Multimodal text-generation model retained for existing active users.
Launch date not confirmedRestricted accessAPI - Gemini 3.5 Flash-Lite
Google · Gemini 3
Low-latency text-generation model for high-volume processing of text, images, video, audio and PDFs.
Launch date not confirmedAPI - Gemini 2.5 Flash
Google · Gemini 2.5
Earlier multimodal Flash text-generation model restricted to existing users during its deprecation period.
Launch date not confirmedDeprecated API; check access detailsAPI - Gemini 3.6 Flash
Google · Gemini 3
Multimodal text model with reasoning, structured output, function calls and code execution.
Launch date API - Gemini 3.1 Pro Preview
Google · Gemini 3
Multimodal reasoning preview with a million-token input allowance and tool-based workflows.
Launch date not confirmedPreviewAPI - Gemma 3 27B
Google · Gemma 3
The largest core Gemma 3 vision-language model, with 27 billion parameters and text output from images and text.
Launch date not confirmedDownloadable - Gemini 2.5 Pro
Google · Gemini 2.5
Earlier multimodal Pro model for reasoning and coding, with access limited to existing users during its deprecation period.
Launch date not confirmedDeprecated API; check access detailsAPI - Gemini Embedding 2
Google · Gemini Embedding
Multimodal embedding model that maps text, images, video, audio and PDFs into one vector space.
Launch date not confirmedAPI - Gemini Embedding 001
Google · Gemini Embedding
Text embedding model with a 2,048-token input limit and output dimensions from 128 to 3,072.
Launch date not confirmedAPI - Gemma 3 12B
Google · Gemma 3
Twelve-billion-parameter Gemma 3 vision-language checkpoint with instruction tuning and a 128K context.
Launch date not confirmedDownloadable - Nano Banana 2
Google · Nano Banana
Nano Banana 2 image model for generation and editing from text, images, video and PDFs.
Launch date not confirmedAPI - Gemma 3 4B
Google · Gemma 3
Four-billion-parameter vision-language model with image and text input and a shared 128K window.
Launch date not confirmedDownloadable - Nano Banana 2.1
Google · Nano Banana
Image generation and conversational editing model with multimodal references and character consistency across editing turns.
Launch date not confirmedAPI - Nano Banana 2 Lite
Google · Nano Banana
Compact Nano Banana image model optimized for 1K output and simple conversational edits.
Launch date not confirmedAPI - Nano Banana Pro
Google · Nano Banana
Nano Banana Pro model that generates text and images from text and image inputs.
Launch date not confirmedAPI - Gemini 3.8 Flash TTS
Google · Gemini TTS
Speech synthesis model for 130 languages with expressive delivery, speaker consistency and custom voice controls.
Launch date not confirmedAPI - Gemini 3.8 Flash-Lite TTS
Google · Gemini TTS
High-throughput speech model for single-speaker reading in 101 languages.
Launch date not confirmedAPI - Gemini 3.5 Transcribe
Google · Gemini Transcribe
Recorded-speech recognition model for more than 85 languages with speaker labels, word timestamps and custom vocabulary.
Launch date not confirmedAPI - Gemini Omni 1.2 Flash
Google · Gemini Omni
Video generation and editing model with native audio and clips of 3–15 seconds at resolutions up to 4K.
Launch date not confirmedAPI - Gemini Omni 1.1 Flash
Google · Gemini Omni
Video model that produces 3–10-second clips from text, images or video at up to 4K and 24 fps.
Launch date not confirmedAPI - EmbeddingGemma 2
Google · EmbeddingGemma
A 740-million-parameter model that embeds text, code, images, video and audio in a shared vector space.
Launch date not confirmedDownloadable - FunctionGemma
Google · FunctionGemma
A 270-million-parameter Gemma 3 adaptation for function calling and task-specific fine-tuning.
Launch date not confirmedDownloadable - Gemini 3.5 Live Translate Preview
Google · Gemini Live
Live speech translation preview model with translated audio and transcript output.
Launch date not confirmedPreviewAPI - Gemini 3.5 Transcribe Live
Google · Gemini Transcribe
Streaming speech recognition model that emits text incrementally as audio arrives.
Launch date not confirmedAPI - Gemini 3.8 Live
Google · Gemini Live
Live conversation model with text, image and audio input, text and audio output, and built-in reasoning.
Launch date not confirmedAPI - Gemini 3.8 Live Extended Thinking
Google · Gemini Live
Continuous audio conversation model with background reasoning and asynchronous function calls.
Launch date not confirmedAPI - Gemini Robotics-ER 2 Preview
Google · Gemini Robotics
Multimodal robotics reasoning model with visual and spatial understanding, code execution and tool use.
Launch date not confirmedPreviewAPI - Gemma 3 1B
Google · Gemma 3
One-billion-parameter Gemma 3 text model with downloadable instruction weights and a 32K context.
Launch date not confirmedDownloadable - Gemma 3 270M
Google · Gemma 3
Small instruction-tuned text model with 270 million parameters and a shared 32K input-output window.
Launch date not confirmedDownloadable - Gemma 3n E2B
Google · Gemma 3n
Multimodal text-generation model with selective activation for an effective two-billion-parameter size.
Launch date not confirmedDownloadable - Gemma 3n E4B
Google · Gemma 3n
Multimodal Gemma 3n model with four billion effective parameters and text, image, video and audio input.
Launch date not confirmedDownloadable - Gemma 4 12B Unified
Google · Gemma 4
Encoder-free multimodal model with 11.95 billion parameters for text, images and audio.
Launch date not confirmedDownloadable - Gemma 4 E2B
Google · Gemma 4
Compact multimodal checkpoint with 2.3 billion effective parameters, text, image and audio input, and a 128K context.
Launch date not confirmedDownloadable - Gemma 4 E4B
Google · Gemma 4
Multimodal Gemma 4 checkpoint with 4.5 billion effective parameters and a 128K context.
Launch date not confirmedDownloadable