GPT-6 Astra Pro (batch) vs Nova Premier 1.0 compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
GPT-6 Astra Pro (batch) — 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-6 Astra Pro (batch) | Nova Premier 1.0 | Winner |
|---|---|---|---|
| Maker | OpenAI | Amazon | – |
| Type | Proprietary | Proprietary | – |
| Context window | 1.1M tokens | 1M tokens | |
| Input price | $5/M | $2.5/M | AMNova Premier 1.0 |
| Output price | $25/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 | – |
Nova Premier 1.0 is ~2.0× cheaper than GPT-6 Astra Pro (batch) on output tokens ($12.5 vs $25 per M tokens).
| Capability | GPT-6 Astra Pro (batch) | Nova Premier 1.0 |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✓ | ✓ |
| Criterion | GPT-6 Astra Pro (batch) | Nova Premier 1.0 |
|---|---|---|
| Cost-efficiency | 3.0 | 3.5 |
| Context window | 5.0 | 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-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://develope
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 $25/M).
GPT-6 Astra Pro (batch) offers the larger context window (1.1M tokens).
Choose Nova Premier 1.0 for the lower output price ($12.5/M vs $25/M). Choose GPT-6 Astra Pro (batch) if you need the larger 1.1M context window.
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