Price Per TokenPrice Per Token
OpenAI
OpenAI
vs
U
Upstage

GPT-5.3 Codex vs SOLAR 10.7B Instruct v1

A detailed comparison of pricing, benchmarks, and capabilities

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Key Takeaways

GPT-5.3 Codex wins:

  • Larger context window
  • Faster response time
  • Higher intelligence benchmark
  • Better at coding
  • Supports vision
  • Has reasoning mode
  • Supports tool calls

SOLAR 10.7B Instruct v1 wins:

  • Cheaper input tokens
  • Cheaper output tokens
Price Advantage
SOLAR 10.7B Instruct v1
Benchmark Advantage
GPT-5.3 Codex
Context Window
GPT-5.3 Codex
Speed
GPT-5.3 Codex

Pricing Comparison

Benchmark Comparison

Context & Performance

Capabilities

Feature Comparison

FeatureGPT-5.3 CodexSOLAR 10.7B Instruct v1
Vision (Image Input)
Tool/Function Calls
Reasoning Mode
Audio Input
Audio Output
PDF Input
Prompt Caching
Web Search

License & Release

PropertyGPT-5.3 CodexSOLAR 10.7B Instruct v1
LicenseProprietaryOpen Source
AuthorOpenAIUpstage
ReleasedFeb 2026Unknown

GPT-5.3 Codex Modalities

Input
textimage
Output
text

SOLAR 10.7B Instruct v1 Modalities

Input
Output

Frequently Asked Questions

SOLAR 10.7B Instruct v1 has cheaper input pricing at $0.30/M tokens. SOLAR 10.7B Instruct v1 has cheaper output pricing at $0.30/M tokens.
GPT-5.3 Codex has a 400,000 token context window, while SOLAR 10.7B Instruct v1 has a 4,096 token context window.
GPT-5.3 Codex supports vision. SOLAR 10.7B Instruct v1 does not support vision.

Built by @aellman

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