2026 · Feb 5
OpenAI launches GPT-5.3-Codex, an advanced agentic coding model enabling complex multi-step coding and research tasks.

Conversational AI for writing, coding, reasoning, and productivity.
87
Overall score
0
Heat score
Inputs
Text, Image, File
Outputs
Text, Image, File, Code, Structured Data
AI Type
LLM
Model Architecture
Transformer
Daily Prompts
2.5B
Context Length
128K
Text
95%
Image
80%
Company
OpenAI
Founded
2015
HQ
San Francisco, CA, USA
Employees
N/A
Total Raised / Total Funding
$168B
Revenue
$25B
Valuation
N/A
ARR
N/A
CEO
Sam Altman
Estimated Paid Users
35M
Current estimate
Total Earnings Till Date
$21B
+3.33% from last month
Market Share
9%
Current share
Average Session
6
Per active user
Hallucination Rate
8%
Model quality signal
Growth Rate
+0.57%
Monthly active users
Burn Rate
$18B
Total expenses / years active
Paid User Gain
+42.86%
Monthly paid user trend
-$9B
Total Loss
$16.4B
Total Profit
$0
Accuracy
89%
Context
94%
Reasoning
87%
Safety
88%
MMLU
89%
HumanEval
87%
GSM8K
90%
MATH
58%
BIG-bench Hard (BBH)
84%
HellaSwag
96%
DROP
78%
Type: Reasoning
Description: Advanced frontier model optimized for coding, reasoning, and agentic workflows.
Context Length: 128K tokens
Architecture: Transformer
Type: Reasoning
Description: Higher‑precision variant of GPT‑5.2 designed for more complex professional tasks.
Context Length: 128K tokens
Architecture: Transformer
Type: Foundation Model
Description: Flagship general‑purpose model for complex reasoning, coding, and tool use.
Context Length: 128K tokens
Architecture: Transformer
Type: Foundation Model
Description: Faster and lower‑cost variant of GPT‑5 for well‑defined tasks.
Context Length: 128K tokens
Architecture: Transformer
Type: Foundation Model
Description: Ultra‑lightweight GPT‑5 variant optimized for speed and efficiency.
Context Length: 128K tokens
Architecture: Transformer
Total Funding
$168B
Rounds
5
Series D+
$110BFeb 2026
Record $110B funding round with Amazon SoftBank and Nvidia pushing valuation near $840B (Reuters coverage).
Series D+
$40BMar 2025
SoftBank-led funding round totaling $40B to scale infrastructure and AI development; one of the largest VC rounds ever (Crunchbase/FT coverage).
Series D+
$6.6BOct 2024
OpenAI raised $6.6B in a major venture round led by Thrive Capital valuing the company at about $157B (TechCrunch report).
Sam Altman
CEO
Greg Brockman
Co-founder & President
Wojciech Zaremba
Co-founder
Ilya Sutskever
Co-founder & Chief Scientist
John Schulman
Co-founder & Research Lead

Gen Ai
2026 · Feb 5
OpenAI launches GPT-5.3-Codex, an advanced agentic coding model enabling complex multi-step coding and research tasks.
2026 · Feb 26
GPT-5.2 models (Instant, Thinking, Pro) begin rolling out in ChatGPT with stronger reasoning, vision, and long-context capabilities.
2026 · Mar 3
GPT-5.3 Instant released in ChatGPT, improving everyday conversations with smoother responses and more accurate web-informed answers.
Industry: Other
Compliances: Not specified
Integrations: Figma MCP, Zapier, Microsoft Excel, Google Docs, GitHub, Visual Studio Code, Discord, Salesforce, HubSpot, Shopify, AWS (Amazon Web Services)
Support:Email, Community Forum, API Support, Live Chat, Phone
Target audience: Students, Professionals, Developers, Content Creators
Supported languages: English, Spanish, French, German, Chinese, Japanese, Korean, Hindi, Portuguese, Italian
Torch
January 12, 2026
$60M
Neptune
December 3, 2025
N/A
Software Applications Incorporated
October 23, 2025
N/A
Roi
October 6, 2025
N/A
Statsig
September 2, 2025
$1.1B
3 reviews
Aryan Kumawat
Mar 9, 2026
We use ChatGPT to generate high-quality, natural-sounding content variants in real time. It outperformed other AI writing tools with its fluency, tone control, and flexibility—critical when you're testing content that needs to convert, not...
Mockup Daddy
Mar 9, 2026
We used OpenAI's ChatGPT service before. To be honest, ChatGPT's ability to express AI comic stories, scripts, and storyboards is very outstanding. Its context understanding is very accurate, and even if users interact multiple times, they...
Aryan Kumawat
Mar 9, 2026
I’ve been using ChatGPT for months now, and it has become my go-to companion for everything — from writing polished professional emails to brainstorming creative content, from researching obscure historical facts to structuring product...
5.0
Accuracy
4.7
Ease of Use
4.7
Output Quality
4.3
Security
4.0
ChatGPT is an AI-powered language model that understands and generates human-like text. It can answer questions, create content, explain concepts, assist with coding, and support a wide range of personal and professional tasks.
Web: chatgpt.com (you can even try it without an account in supported regions). Mobile apps: iOS and Android.
Open ChatGPT, type what you need in the message box, and send. Select New chat any time to start fresh.
Yes. ChatGPT can search the web and cite sources when it needs current information. You can also click the web-search icon or use the “/Search” shortcut in supported experiences.
Temporary chats don’t show in history, don’t use/create memories, and aren’t used to train models. Start a temporary chat from the model menu when you want extra privacy for a specific conversation.