Free Models Router is free for input tokens while Nova Premier 1.0 costs $2.5 per 1M tokens.
API cost decision in 10 seconds
Free Models Router vs Nova Premier 1.0
Pick Free Models Router for lower cost; pick Nova Premier 1.0 only if the larger context window matters more.
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Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Free Models Router for lower cost; pick Nova Premier 1.0 only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Free Models Router is estimated at $0 vs $8.75 for Nova Premier 1.0, saving $8.75 (100% lower).
Cost-first pickFree Models Router
Context-first pickNova Premier 1.0
Sample savings$8.75100%
10x traffic gap$87.5
Nova Premier 1.0 has more context, but Free Models Router saves $8.75 on the standard workload. At 10x that traffic, the same price gap is about $87.5. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Free Models Router stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Free Models Router | Nova Premier 1.0 |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Free Models Router | $0 | $18.75 |
| Balanced workload | 1M input + 1M output | Free Models Router | $0 | $15 |
| Output-heavy chatbot | 1M input + 5M output | Free Models Router | $0 | $65 |
Free Models Router is free for output tokens while Nova Premier 1.0 costs $12.5 per 1M tokens.
Nova Premier 1.0 has 800K more context (5x larger).
Free Models Router is free for the standard workload while the other model is estimated at $8.75.
Estimate your workload cost
Your Workload Cost
This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.
Quick Decision
Free Models Router has the lower input price; Free Models Router has the lower output price; Nova Premier 1.0 offers the larger context window. For the 1M input plus 500K output sample, Free Models Router is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0 for Free Models Router and $8.75 for Nova Premier 1.0.
Choose Free Models Router when you care most about lower input-token price, and lower output-token price.
Choose Nova Premier 1.0 when you care most about larger context window.
- On the standard 1M input plus 500K output workload, Free Models Router is estimated at $0 vs $8.75 for Nova Premier 1.0, saving $8.75 (100% lower).
- Free Models Router is free for the standard workload while the other model is estimated at $8.75.
- Free Models Router is free for input tokens while Nova Premier 1.0 costs $2.5 per 1M tokens.
- Free Models Router is free for output tokens while Nova Premier 1.0 costs $12.5 per 1M tokens.
- Nova Premier 1.0 has 800K more context (5x larger).
| Feature | Free Models Router (OpenRouter) | Nova Premier 1.0 (Amazon) |
|---|---|---|
| Input Price prompt tokens per 1M | $0 | $2.5 |
| Completion Price per 1M tokens | $0 | $12.5 |
| Sample Workload Cost 1M input + 500K output | $0 | $8.75 |
| Context Window | 200K | 1M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Free Models Router | On the standard 1M input plus 500K output workload, Free Models Router is estimated at $0 vs $8.75 for Nova Premier 1.0, saving $8.75 (100% lower). |
| High-volume input processing | Free Models Router | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Free Models Router | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Nova Premier 1.0 | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Nova Micro 1.0 can replace Nova Premier 1.0 when lower sample workload cost matters most: $0.11.
- Nova Lite 1.0 can replace Nova Premier 1.0 when lower sample workload cost matters most: $0.18.
- Nova 2 Lite can replace Nova Premier 1.0 when lower sample workload cost matters most: $1.55.
- Nova Pro 1.0 can replace Nova Premier 1.0 when lower sample workload cost matters most: $2.4.
- Llama 4 Scout offers 10M context with $0.23 sample workload cost.
- Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- GPT-5.4 offers 1.05M context with $10 sample workload cost.
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