Based on 32 features, real user ratings, and pricing data
Both tools share the same average rating of 4.7/5. GPT-4o stands out with multimodal (text/image/audio), while Anthropic API (Claude) offers claude 3.5 sonnet/opus/haiku.
Best for
GPT-4o
✓Multimodal (text/image/audio)
✓128K context window
✓Vision
✓Code generation
Best for
Anthropic API (Claude)
✓Claude 3.5 Sonnet/Opus/Haiku
✓200K context window
✓Vision capabilities
✓Fine-tuning (coming)
Value Pick
Anthropic API (Claude) — from $/mo
Free Plan
Both offer free tiers
Features
20 vs 12 · 5 shared
Feature Comparison
GPT-4o uniquely offers Multimodal (text/image/audio), 128K context window, Vision. Anthropic API (Claude) uniquely offers Claude 3.5 Sonnet/Opus/Haiku, 200K context window, Vision capabilities. Both share 5 features including Function calling, JSON mode, Streaming.
Feature
GPT-4o
Anthropic API (Claude)
Function calling
✓
✓
JSON mode
✓
✓
Streaming
✓
✓
Tool use
✓
✓
Batch API
✓
✓
Multimodal (text/image/audio)
✓
✗
Total Features
20
12
Which One Should You Choose?
Based on unique strengths, pricing plans, and use cases