Model Comparison
GPT-5.4 vs Nova LiteWhich is better in 2026?
GPT-5.4 significantly outperforms across most benchmarks. Nova Lite is 53.6x cheaper per token.
Verdict: GPT-5.4 vs Nova Lite — which is better?
GPT-5.4 (by OpenAI) and Nova Lite (by Amazon) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
GPT-5.4 outperforms in 1 benchmarks (GPQA), while Nova Lite is better at 0 benchmarks. GPT-5.4 significantly outperforms across most benchmarks.
On price, Nova Lite is roughly 53.6x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
GPT-5.4 also accepts a larger context window (1,000,000 input tokens), making it the stronger choice for long documents and large codebases.
Choose GPT-5.4 if…
- you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
- you process long inputs — it offers a 1,000,000 token context window
- you want the most recent training data — it shipped Mar 2026
Choose Nova Lite if…
- cost matters — it's about 53.6x cheaper per token
Performance Benchmarks
Comparative analysis across standard metrics
GPT-5.4 outperforms in 1 benchmarks (GPQA), while Nova Lite is better at 0 benchmarks.
GPT-5.4 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, GPT-5.4 ($2.50/1M tokens) is 41.7x more expensive than Nova Lite ($0.06/1M tokens).
For output processing, GPT-5.4 ($15.00/1M tokens) is 62.5x more expensive than Nova Lite ($0.24/1M tokens).
In conclusion, GPT-5.4 is more expensive than Nova Lite.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
GPT-5.4 accepts 1,000,000 input tokens compared to Nova Lite's 300,000 tokens. GPT-5.4 can generate longer responses up to 128,000 tokens, while Nova Lite is limited to 2,048 tokens.
Input Capabilities
Supported data types and modalities
Both GPT-5.4 and Nova Lite support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
GPT-5.4
Nova Lite
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
GPT-5.4 was released on 2026-03-05, while Nova Lite was released on 2024-11-20.
GPT-5.4 is 16 months newer than Nova Lite.
Mar 5, 2026
3 months ago
1.3yr newerNov 20, 2024
1.5 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
GPT-5.4 is available from OpenAI. Nova Lite is available from Bedrock.
GPT-5.4
Nova Lite
Outputs Comparison
Key Takeaways
GPT-5.4
View detailsOpenAI
Nova Lite
View detailsAmazon
Detailed Comparison
FAQ
Common questions about GPT-5.4 vs Nova Lite.