What events are tracked on the AI timeline?

Model releases, API launches, pricing updates, context window increases, vision/audio support, function calling, reasoning models, benchmark milestones, and fine-tuning releases.

How often is the timeline updated?

Events are derived from SGO's centralized model dataset and update as new models are added.

AI Release Timeline

Track model launches, capability updates, pricing changes, and benchmark milestones across the AI industry.

2026

Gemini 3.6 Flash

Function Calling

Google

Jul 21, 2026

Gemini 3.6 Flash supports function calling and structured tool use.

Kimi K3

Function Calling

Moonshot AI

Jul 16, 2026

Kimi K3 supports function calling and structured tool use.

Claude Sonnet 4.5

Function Calling

Anthropic

Jun 15, 2026

Claude Sonnet 4.5 supports function calling and structured tool use.

GPT-5

Function Calling

OpenAI

Jun 10, 2026

GPT-5 supports function calling and structured tool use.

GPT-5 Mini

Function Calling

OpenAI

Jun 10, 2026

GPT-5 Mini supports function calling and structured tool use.

DeepSeek V4

Function Calling

DeepSeek

Jun 1, 2026

DeepSeek V4 supports function calling and structured tool use.

Claude Opus 4.1

Function Calling

Anthropic

May 22, 2026

Claude Opus 4.1 supports function calling and structured tool use.

Gemini 3 Pro

Function Calling

Google

May 20, 2026

Gemini 3 Pro supports function calling and structured tool use.

Grok 4

Function Calling

xAI

Apr 9, 2026

Grok 4 supports function calling and structured tool use.

2025

Kimi K2

Function Calling

Moonshot AI

Jul 11, 2025

Kimi K2 supports function calling and structured tool use.

Claude 4 Sonnet

Function Calling

Anthropic

May 22, 2025

Claude 4 Sonnet supports function calling and structured tool use.

Claude 4 Opus

Function Calling

Anthropic

May 22, 2025

Claude 4 Opus supports function calling and structured tool use.

Claude 4 Haiku

Function Calling

Anthropic

May 22, 2025

Claude 4 Haiku supports function calling and structured tool use.

Gemini 2.5 Flash

Function Calling

Google

Apr 17, 2025

Gemini 2.5 Flash supports function calling and structured tool use.

OpenAI o4 Mini

Function Calling

OpenAI

Apr 16, 2025

OpenAI o4 Mini supports function calling and structured tool use.

OpenAI o3

Function Calling

OpenAI

Apr 16, 2025

OpenAI o3 supports function calling and structured tool use.

GPT-4.1

Function Calling

OpenAI

Apr 14, 2025

GPT-4.1 supports function calling and structured tool use.

GPT-4.1 Mini

Function Calling

OpenAI

Apr 14, 2025

GPT-4.1 Mini supports function calling and structured tool use.

GPT-4.1 Nano

Function Calling

OpenAI

Apr 14, 2025

GPT-4.1 Nano supports function calling and structured tool use.

Gemini 2.5 Pro

Function Calling

Google

Mar 25, 2025

Gemini 2.5 Pro supports function calling and structured tool use.

DeepSeek V3 0324

Function Calling

DeepSeek

Mar 24, 2025

DeepSeek V3 0324 supports function calling and structured tool use.

Command A

Function Calling

Cohere

Mar 13, 2025

Command A supports function calling and structured tool use.

Llama 4 Maverick

Function Calling

Meta

Mar 5, 2025

Llama 4 Maverick supports function calling and structured tool use.

Llama 4 Scout

Function Calling

Meta

Mar 5, 2025

Llama 4 Scout supports function calling and structured tool use.

Claude 3.7 Sonnet

Function Calling

Anthropic

Feb 24, 2025

Claude 3.7 Sonnet supports function calling and structured tool use.

Grok 3

Function Calling

xAI

Feb 17, 2025

Grok 3 supports function calling and structured tool use.

Grok 3 Mini

Function Calling

xAI

Feb 17, 2025

Grok 3 Mini supports function calling and structured tool use.

Gemini 2.0 Flash Lite

Function Calling

Google

Feb 5, 2025

Gemini 2.0 Flash Lite supports function calling and structured tool use.

OpenAI o3 Mini

Function Calling

OpenAI

Jan 31, 2025

OpenAI o3 Mini supports function calling and structured tool use.

Mistral Small

Function Calling

Mistral

Jan 30, 2025

Mistral Small supports function calling and structured tool use.

DeepSeek R1

Function Calling

DeepSeek

Jan 20, 2025

DeepSeek R1 supports function calling and structured tool use.

Codestral

Function Calling

Mistral

Jan 15, 2025

Codestral supports function calling and structured tool use.

2024

DeepSeek V3

Function Calling

DeepSeek

Dec 26, 2024

DeepSeek V3 supports function calling and structured tool use.

Gemini 2.0 Flash

Function Calling

Google

Dec 11, 2024

Gemini 2.0 Flash supports function calling and structured tool use.

Llama 3.3 70B

Function Calling

Meta

Dec 6, 2024

Llama 3.3 70B supports function calling and structured tool use.

OpenAI o1

Function Calling

OpenAI

Dec 5, 2024

OpenAI o1 supports function calling and structured tool use.

Mistral Large

Function Calling

Mistral

Nov 18, 2024

Mistral Large supports function calling and structured tool use.

Pixtral Large

Function Calling

Mistral

Nov 18, 2024

Pixtral Large supports function calling and structured tool use.

Claude 3.5 Haiku

Function Calling

Anthropic

Oct 22, 2024

Claude 3.5 Haiku supports function calling and structured tool use.

Ministral 8B

Function Calling

Mistral

Oct 16, 2024

Ministral 8B supports function calling and structured tool use.

Grok 2

Function Calling

xAI

Aug 13, 2024

Grok 2 supports function calling and structured tool use.

Llama 3.1 405B

Function Calling

Meta

Jul 23, 2024

Llama 3.1 405B supports function calling and structured tool use.

GPT-4o Mini

Function Calling

OpenAI

Jul 18, 2024

GPT-4o Mini supports function calling and structured tool use.

Claude 3.5 Sonnet

Function Calling

Anthropic

Jun 20, 2024

Claude 3.5 Sonnet supports function calling and structured tool use.

DeepSeek Coder V2

Function Calling

DeepSeek

Jun 17, 2024

DeepSeek Coder V2 supports function calling and structured tool use.

GPT-4o

Function Calling

OpenAI

May 13, 2024

GPT-4o supports function calling and structured tool use.

Command R+

Function Calling

Cohere

Apr 4, 2024

Command R+ supports function calling and structured tool use.

Command R

Function Calling

Cohere

Mar 11, 2024

Command R supports function calling and structured tool use.

Claude 3 Opus

Function Calling

Anthropic

Mar 4, 2024

Claude 3 Opus supports function calling and structured tool use.

Gemini 1.5 Pro

Function Calling

Google

Feb 15, 2024

Gemini 1.5 Pro supports function calling and structured tool use.