Model Comparison

OpenAI o3DeepSeek V3.1 Chat
Let's see who can write code better - OpenAI o3 or DeepSeek V3.1 Chat

Model Information

OpenAI o3

OpenAI

Description

Next generation reasoning model

Specifications

Context Window200K
Max Output100K
ReleasedMar 2025
API✓

Pricing (per 1M)

In / Out
$2/ $8

Key Features

Enhanced reasoningImproved capabilitiesBetter performance

Strengths

  • ✓State-of-the-art reasoning
  • ✓Improved over o1
  • ✓Better efficiency

Weaknesses

  • ✗Not yet released
  • ✗Specifications unknown

Agent Support

DeepSeek V3.1 Chat

DeepSeek

Description

DeepSeek V3.1 Non-thinking mode

Specifications

Context Window128K
Max Output4K
ReleasedDec 2024
API✓

Pricing (per 1M)

In / Out
$0.07/ $1.68

Key Features

Performance improvementsBug fixesBetter stability

Strengths

  • ✓More reliable than V3
  • ✓Better performance
  • ✓Improved efficiency

Weaknesses

  • ✗Incremental improvements only
  • ✗Still limited API access

Agent Support

No known agents