SummitGovOnline

AI Release Timeline

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

2026

G

Gemini 3.6 Flash

Model Release

Google

Gemini 3.6 Flash launched by Google. Google's speed-optimized Gemini 3.6 Flash with frontier-level intelligence at lower cost than prior Flash tiers.

MA

Kimi K3

Model Release

Moonshot AI

Kimi K3 launched by Moonshot AI. Moonshot flagship open-frontier model with ~2.8T parameters, native vision, and a 1M-token context window.

A

Claude Sonnet 4.5

Model Release

Anthropic

Claude Sonnet 4.5 launched by Anthropic. Anthropic's balanced Sonnet 4.5 for production coding and agent workflows.

O

GPT-5

Model Release

OpenAI

GPT-5 launched by OpenAI. OpenAI flagship GPT-5 generation for general and agentic workloads.

O

GPT-5 Mini

Model Release

OpenAI

GPT-5 Mini launched by OpenAI. Cost-efficient GPT-5 family model for high-volume production.

D

DeepSeek V4

Model Release

DeepSeek

DeepSeek V4 launched by DeepSeek. Next-gen DeepSeek general model emphasizing coding and cost efficiency.

A

Claude Opus 4.1

Model Release

Anthropic

Claude Opus 4.1 launched by Anthropic. Anthropic's latest Opus-class model for deep reasoning, coding, and long-form analysis.

G

Gemini 3 Pro

Model Release

Google

Gemini 3 Pro launched by Google. Google Gemini 3 Pro frontier tier for complex multimodal reasoning and long-context workloads.

X

Grok 4

Model Release

xAI

Grok 4 launched by xAI. xAI Grok 4 with real-time retrieval emphasis and strong general capability.

2025

MA

Kimi K2

Model Release

Moonshot AI

Kimi K2 launched by Moonshot AI. Prior Moonshot coding-strong MoE model, strong agent/tool use at competitive pricing.

A

Claude 4 Sonnet

Model Release

Anthropic

Claude 4 Sonnet launched by Anthropic. Latest Sonnet with improved reasoning and tool use.

A

Claude 4 Opus

Model Release

Anthropic

Claude 4 Opus launched by Anthropic. Anthropic flagship for the most demanding tasks.

A

Claude 4 Haiku

Model Release

Anthropic

Claude 4 Haiku launched by Anthropic. Next-gen Haiku with Claude 4 intelligence at low cost.

G

Gemini 2.5 Flash

Model Release

Google

Gemini 2.5 Flash launched by Google. Flash model with thinking capabilities and top multimodal scores.

O

OpenAI o4 Mini

Model Release

OpenAI

OpenAI o4 Mini launched by OpenAI. Latest compact reasoning model with vision support.

O

OpenAI o3

Model Release

OpenAI

OpenAI o3 launched by OpenAI. Full o3 reasoning model with vision and tool use.

O

GPT-4.1

Model Release

OpenAI

GPT-4.1 launched by OpenAI. Next-gen GPT with 1M context and improved instruction following.

O

GPT-4.1 Mini

Model Release

OpenAI

GPT-4.1 Mini launched by OpenAI. Mini variant of GPT-4.1 for scalable deployments.

O

GPT-4.1 Nano

Model Release

OpenAI

GPT-4.1 Nano launched by OpenAI. Ultra-low-cost GPT-4.1 tier for classification and extraction.

G

Gemini 2.5 Pro

Model Release

Google

Gemini 2.5 Pro launched by Google. Google flagship with 1M context and deep reasoning.

D

DeepSeek V3 0324

Model Release

DeepSeek

DeepSeek V3 0324 launched by DeepSeek. Updated V3 with improved instruction following and 128K context.

C

Command A

Model Release

Cohere

Command A launched by Cohere. Cohere flagship agentic model for tool use and search.

M

Llama 4 Maverick

Model Release

Meta

Llama 4 Maverick launched by Meta. Open multimodal Llama with 1M context window.

M

Llama 4 Scout

Model Release

Meta

Llama 4 Scout launched by Meta. Llama 4 with industry-leading 10M context for documents.

A

Claude 3.7 Sonnet

Model Release

Anthropic

Claude 3.7 Sonnet launched by Anthropic. Sonnet with extended thinking for harder problems.

X

Grok 3

Model Release

xAI

Grok 3 launched by xAI. xAI flagship with strong reasoning and tool use.

X

Grok 3 Mini

Model Release

xAI

Grok 3 Mini launched by xAI. Efficient Grok 3 variant for high-volume use.

G

Gemini 2.0 Flash Lite

Model Release

Google

Gemini 2.0 Flash Lite launched by Google. Ultra-cheap Gemini for simple tasks at scale.

O

OpenAI o3 Mini

Model Release

OpenAI

OpenAI o3 Mini launched by OpenAI. Efficient reasoning model in the o3 family.

M

Mistral Small

Model Release

Mistral

Mistral Small launched by Mistral. Compact Mistral for cost-sensitive applications.

D

DeepSeek R1

Model Release

DeepSeek

DeepSeek R1 launched by DeepSeek. Open reasoning model with o1-class performance at fraction of cost.

M

Codestral

Model Release

Mistral

Codestral launched by Mistral. Code-specialized Mistral model for IDE and agent use.

2024

D

DeepSeek V3

Model Release

DeepSeek

DeepSeek V3 launched by DeepSeek. Highly efficient MoE model rivaling frontier closed models.

G

Gemini 2.0 Flash

Model Release

Google

Gemini 2.0 Flash launched by Google. Fast multimodal Gemini with native audio and vision.

M

Llama 3.3 70B

Model Release

Meta

Llama 3.3 70B launched by Meta. Open-weight 70B model competitive with larger closed models.

O

OpenAI o1

Model Release

OpenAI

OpenAI o1 launched by OpenAI. Reasoning model using internal chain-of-thought.

M

Mistral Large

Model Release

Mistral

Mistral Large launched by Mistral. Mistral flagship for enterprise European deployments.

M

Pixtral Large

Model Release

Mistral

Pixtral Large launched by Mistral. Mistral multimodal model with strong vision understanding.

A

Claude 3.5 Haiku

Model Release

Anthropic

Claude 3.5 Haiku launched by Anthropic. Fast and affordable Claude for high-throughput workloads.

M

Ministral 8B

Model Release

Mistral

Ministral 8B launched by Mistral. Tiny on-device capable Mistral for edge deployments.

X

Grok 2

Model Release

xAI

Grok 2 launched by xAI. xAI general model with real-time X data integration.

M

Llama 3.1 405B

Model Release

Meta

Llama 3.1 405B launched by Meta. Largest open-weight Llama for maximum capability.

O

GPT-4o Mini

Model Release

OpenAI

GPT-4o Mini launched by OpenAI. Cost-efficient small model for high-volume applications.

A

Claude 3.5 Sonnet

Model Release

Anthropic

Claude 3.5 Sonnet launched by Anthropic. Balanced Claude model excelling at coding and analysis.

D

DeepSeek Coder V2

Model Release

DeepSeek

DeepSeek Coder V2 launched by DeepSeek. Code-specialized DeepSeek for programming tasks.

O

GPT-4o

Model Release

OpenAI

GPT-4o launched by OpenAI. Flagship multimodal model balancing speed, intelligence, and cost.

C

Command R+

Model Release

Cohere

Command R+ launched by Cohere. Cohere model optimized for RAG and enterprise search.

C

Command R

Model Release

Cohere

Command R launched by Cohere. Affordable Cohere model for retrieval-augmented workflows.

A

Claude 3 Opus

Model Release

Anthropic

Claude 3 Opus launched by Anthropic. Previous-gen Opus still strong for writing-heavy workloads.

G

Gemini 1.5 Pro

Model Release

Google

Gemini 1.5 Pro launched by Google. Proven Gemini with industry-leading 2M context window.

AI Release Timeline | SummitGovOnline