ChatGPT
o1 & o3-mini models. Ph.D.-level competitive STEM, AIME 2024 (—), and SWE-bench Verified coding state-of-the-art.
Autonomous multi-step synthesis browsing 100+ cited primary sources to construct 20-page strategic intelligence reports.
Native multimodal audio-in/audio-out transformer execution with natural turn-taking, affective prosody, and real-time interruption.
SOC2 Type II, ISO/IEC 27001, HIPAA BAA eligible. Zero Data Retention (ZDR) guarantee for Enterprise & Team workspaces.
Empirical Intelligence Vectors
Normalized across Airecmark Standardized Benchmark Battery (v4.2), measuring zero-shot comprehension, multi-step code generation, and factual grounding against verified ground-truth sets.
Quantitative Technical Specification
Core architectural pillars powering the current ChatGPT production deployment, verified across algorithmic benchmarks and workflow profiling.
OpenAI o3-mini & o1 Reasoning Architecture
Groundbreaking test-time compute scaling (Extended Thinking) allowing the model to produce private hidden chains of thought before answering complex STEM and code tasks. Generates intermediate self-correction loops and plans step-by-step logic.
Autonomous Deep Research Agent
Automatically executes autonomous multi-step web searches, reading dozens of analyst reports, research papers, and SEC filings simultaneously. Generates comprehensive 10-30 page structured dossiers with complete inline source citations.
Canvas Interactive Workspace
Side-by-side dedicated editing environment for writing complex documents and coding software. Features surgical inline diff highlights, targeted inline code refactoring, inline comments, reading level adjustments, and automated code review.
GPT-4o Realtime Audio & Vision
Native end-to-end multimodal transformer accepting and generating audio tokens without intermediate whisper-to-text pipeline latency. Understands emotional tone, accents, background noise, and processes live video streams at 30 fps.
Direct Frontier Peer Matrix
| Model / System | Composite Score | Reasoning Engine | Deep Research | Context Window | Commercial Pricing |
|---|---|---|---|---|---|
|
GPT
ChatGPT
CURRENT SPEC
OpenAI Inc.
|
—
RANK #1
|
o3-mini & o1
Extended Chain-of-Thought
|
check_circle Autonomous Engine | 128k - 200k |
$20 / $200 mo
Plus & Pro tiers
|
|
C
Claude 3.7 Sonnet
Anthropic PBC
|
—
RANK #2
|
Hybrid Thinking Mode
Dynamic token budgeting
|
remove Via Tool Calling | 200k |
$20 / mo
Claude Pro
|
|
G
Gemini 2.0 Pro / Flash
Google DeepMind
|
—
RANK #4
|
Gemini Thinking Mode
Native multimodal reasoning
|
check_circle Google Search Grounding | 2,000,000 (2M) |
$20 / mo
Gemini Advanced
|
|
R1
DeepSeek-R1
DeepSeek AI (Open-Weights)
|
—
RANK #3
|
Reinforcement Learning CoT
Pure RL cold-start emergence
|
remove Third-party RAG | 64k - 128k |
$0 / BYOK
Open Weights (MIT)
|
Commercial Tiers & Compute Allocation
Detailed quota structure, compute reservation guarantees, and enterprise privacy commitments across official tiers.
ChatGPT Free
Baseline access for casual queries, web exploration, and standard coding assistance.
- check GPT-4o mini full unlimited access
- check Limited periodic GPT-4o burst queries
- check Realtime web browsing & GPT Store
- close No o1 / o3 reasoning allocation
ChatGPT Plus
The premier prosumer tier for engineers, scientists, and high-frequency analytical workflows.
- check Full o3-mini access (high reasoning)
- check o1 model access + high-rate GPT-4o
- check Canvas workspace & Advanced Voice Mode
- check DALL-E 3 & deep file code execution
ChatGPT Pro
Uncapped access for researchers and technical founders demanding maximum test-time inference.
- check Unlimited o1 extended reasoning
- check Exclusive o1 pro mode (massive compute)
- check Full autonomous Deep Research access
- check Priority compute during peak demand
Team / Enterprise
Strict data governance, consolidated billing, and zero retention guarantees for corporate deployment.
- check Zero Data Retention (ZDR) contract
- check Customer data excluded from model training
- check Centralized admin console & SSO/SAML
- check Dedicated enterprise evaluation APIs
Inference & Reasoning SDK Quickstart
# Initialize OpenAI client with extended test-time reasoning
from openai import OpenAI
client = OpenAI()
response = client.chat.completions.create(
model="o3-mini",
reasoning_effort="high", # Allocates maximal extended chain-of-thought compute
messages=[
{"role": "developer", "content": "You are an expert formal verification engineer."},
{"role": "user", "content": "Formally verify the following concurrent lock-free queue algorithm in TLA+."}
]
)
# Telemetry token metadata inspect
print(f"Thinking tokens used: {response.usage.completion_tokens_details.reasoning_tokens}")
print(response.choices[0].message.content)“ChatGPT remains the apex general intelligence platform on Earth. With the deliberate union of o3-mini and o1 test-time extended reasoning alongside the autonomous Deep Research engine, OpenAI has transitioned the platform from a reactive conversational assistant into an institutional-grade autonomous reasoning engine.”