GPT-5.2 Chat vs Nova Premier 1.0 compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
GPT-5.2 Chat — full profile › · Nova Premier 1.0 — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
| Spec | GPT-5.2 Chat | Nova Premier 1.0 | Winner |
|---|---|---|---|
| Maker | OpenAI | Amazon | – |
| Type | Proprietary | Proprietary | – |
| Context window | 128K tokens | 1M tokens | AMNova Premier 1.0 |
| Input price | $1.75/M | $2.5/M | |
| Output price | $14/M | $12.5/M | AMNova Premier 1.0 |
| Vision / multimodal | Yes | Yes | = Tie |
| Tool / function calling | Yes | Yes | = Tie |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
| Capability | GPT-5.2 Chat | Nova Premier 1.0 |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✗ | ✓ |
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
| Criterion | GPT-5.2 Chat | Nova Premier 1.0 |
|---|---|---|
| Cost-efficiency | 3.5 | 3.5 |
| Context window | 3.5 | 5.0 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 5.0 | 5.0 |
Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.
GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on...
Amazon Nova Premier is the most capable of Amazon’s multimodal models for complex reasoning tasks and for use as the best teacher for distilling custom models.
Nova Premier 1.0 is cheaper on output ($12.5/M vs $14/M).
Nova Premier 1.0 offers the larger context window (1M tokens).
Choose Nova Premier 1.0 for the lower output price ($12.5/M vs $14/M). It also gives you the larger 1M context window.
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