Gemini 4 Argon vs Nova 2 Sonic
Gemini 4 Argon leads the LLM Stats Score 55.0 to 8.7. Nova 2 Sonic is 4.3x cheaper per token.
Google · Amazon · Updated for 2026
Which is better?
Gemini 4 Argon leads the overall LLM Stats Score 55.0 to 8.7, ranking #4 overall.
On price, Nova 2 Sonic is roughly 4.3x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Gemini 4 Argon also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Gemini 4 Argon
- overall performance matters — it scores 55.0 and ranks #4 on LLM Stats
- your work emphasizes reasoning — it leads those capability indexes
- you process long inputs — it offers a 1,048,576 token context window
- you want the most recent training data — it shipped Sep 2026
Choose Nova 2 Sonic
- cost matters — it's about 4.3x cheaper per token
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
19 reported for Gemini 4 Argon · 4 for Nova 2 Sonic
Gemini 4 Argon and Nova 2 Sonicdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Gemini 4 Argon ($2.00/1M tokens) is 6.1x more expensive than Nova 2 Sonic ($0.33/1M tokens).
For output processing, Gemini 4 Argon ($10.00/1M tokens) is 3.6x more expensive than Nova 2 Sonic ($2.75/1M tokens).
In conclusion, Gemini 4 Argon is more expensive than Nova 2 Sonic.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Gemini 4 Argon accepts 1,048,576 input tokens compared to Nova 2 Sonic's 1,000,000 tokens. Gemini 4 Argon can generate longer responses up to 1,048,576 tokens, while Nova 2 Sonic is limited to 65,536 tokens.
Input capabilities
Documented input modalities across available providers
Both Gemini 4 Argon and Nova 2 Sonic support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Gemini 4 Argon
Nova 2 Sonic
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
Gemini 4 Argon was released on 2026-09-30, while Nova 2 Sonic was released on 2025-12-02.
Gemini 4 Argon is 10 months newer than Nova 2 Sonic.
Sep 30, 2026
2 weeks ago
10mo newerDec 2, 2025
10 months 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
Gemini 4 Argon is available from Google. Nova 2 Sonic is available from Bedrock.
Gemini 4 Argon
Nova 2 Sonic
Outputs Comparison
Judge for yourself.
Run your own prompts against Gemini 4 Argon and Nova 2 Sonic side-by-side, then vote on the output you prefer.
FAQ
Common questions about Gemini 4 Argon vs Nova 2 Sonic.