ChatGPT vs Reflection Beam comparison

ChatGPT and Reflection Beam compared side by side in AI.

CurrencyUSDKRWEUR

ChatGPT

The most widely used general-purpose AI chatbot. Chat, writing, coding, image generation and web search in one place

What is good

  • No. 1 in users, so plenty of guides and tips
  • Widest range of features
  • Polished app and voice chat

What could be better

  • Tight usage limits on the free plan
  • Top features need the expensive Pro plans

ChatGPT official site

Reflection Beam

A 501B open-weight model that US-based Reflection AI released in October 2026. It drew attention as a US-made alternative to Chinese open models, with low inference compute as its strength

What is good

  • A large US-made open-weight model (Apache 2.0)
  • Strong coding benchmarks (SWE-bench Verified 80.9, official announcement)
  • GLM-5.2-class reasoning with 3 to 4 times less compute (official announcement)

What could be better

  • API price and free limits not disclosed
  • Text only (no image support, etc.)

Reflection Beam official site

At a glance

Highlighted rows are where they differ.

ItemChatGPTVisit siteReflection BeamVisit site
Starting price$8+Official USD priceFreeNot applicable
Free tierFree plan availableFree
Korean supportGoodLimited
Main models
  • GPT-6 (Sol)
  • GPT-6 Luna
  • GPT-6 Pro (Astra)
  • GPT-6.1 Sol
  • Image: ChatGPT Images 2.5
Beam (501B total, 23B active MoE, text only)
TypeAI servicesAI services
CategoryChatbot/Assistant, Image Generation, CodingOpen Models
CompanyOpenAI, United StatesReflection AI, United States
Plans
  • Free
  • Go $8
  • Plus $20
  • Pro $100/$200/$500
  • Business $25 (annual $20)
  • Enterprise/Edu
  • Weights released free (Apache 2.0, 2026-10-16, Hugging Face BF16
  • FP8
  • NVFP4)
  • Reflection API public beta (starts free, limits not disclosed)
  • Also offered on partner platforms
  • API price not disclosed
Pros
  • No. 1 in users, so plenty of guides and tips
  • Widest range of features
  • Polished app and voice chat
  • A large US-made open-weight model (Apache 2.0)
  • Strong coding benchmarks (SWE-bench Verified 80.9, official announcement)
  • GLM-5.2-class reasoning with 3 to 4 times less compute (official announcement)
  • Fine-tuning and evaluation tools to be released as well
Cons
  • Tight usage limits on the free plan
  • Top features need the expensive Pro plans
  • API price and free limits not disclosed
  • Text only (no image support, etc.)
  • No chat app for general users
  • Lower than Kimi K3 and DeepSeek V4.1 Flash on some benchmarks
  • No public Korean performance data

Prices and benefits may change. Check the official site before you pay.

Prices converted at 1 USD = ₩1,325.57 (2026-10-21). Original price shown in brackets. Taxes as listed by each provider.

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