Model Comparison
ERNIE 5.0 vs GPT-5.1 Instant
GPT-5.1 Instant significantly outperforms across most benchmarks.
Performance Benchmarks
Comparative analysis across standard metrics
ERNIE 5.0 outperforms in 0 benchmarks, while GPT-5.1 Instant is better at 2 benchmarks (AIME 2025, GPQA).
GPT-5.1 Instant significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
Cost data unavailable.
Context Window
Maximum input and output token capacity
Only GPT-5.1 Instant specifies input context (400,000 tokens). Only GPT-5.1 Instant specifies output context (128,000 tokens).
Input Capabilities
Supported data types and modalities
Both ERNIE 5.0 and GPT-5.1 Instant support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
ERNIE 5.0
GPT-5.1 Instant
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
ERNIE 5.0 was released on 2025-01-22, while GPT-5.1 Instant was released on 2025-11-12.
GPT-5.1 Instant is 10 months newer than ERNIE 5.0.
Jan 22, 2025
1.2 years ago
Nov 12, 2025
5 months ago
9mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Key Takeaways
Detailed Comparison
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FAQ
Common questions about ERNIE 5.0 vs GPT-5.1 Instant