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Amazon Titan Text Premier vs o1-pro
This page is context-first: how much text each model can take in one request. Full specs adds capabilities and limits; the pricing matrix below is only about $/million tokens from hosts that list both models.
Context window · side by side
Bar length is relative to the larger of the two windows (100% = max of this pair). This is not pricing.
o1-pro has about 4.8× the context window of the other in this pair.
o1-pro has 376% more context capacity (200K vs 42K tokens).
Quick verdicts
Short takeaways — validate with your own workloads.
Long document processing
Use o1-pro. Its 200K context fits entire documents without chunking (vs 42K).
Long output (reports, code files)
Use o1-pro. Its 100K max output lets you generate complete artifacts in one request.
Full specs
Context, output, capabilities, and dates. Green highlights the favorable value where we compute a winner.
| Spec | Amazon Titan Text Premier | o1-pro |
|---|---|---|
| Context window | 42,000 tokens (42K) | 200,000 tokens (200K) |
| Max output tokens | 32,000 tokens (32K) | 100,000 tokens (100K) |
| Speed tier | Balanced | Deep |
| Vision | No | Yes |
| Function calling | No | No |
| Extended thinking | No | Yes |
| Prompt caching | No | No |
| Batch API | No | Yes |
| Release date | N/A | Mar 2025 |
Pricing matrix
Dollar rates only: hosts that list both models, per 1M tokens. For how much text fits, use the context section above — not this table.
| Provider | Amazon Titan Text Premier in | Amazon Titan Text Premier out | o1-pro in | o1-pro out |
|---|---|---|---|---|
| Aws Bedrock | $0.500/M | $1.50/M | — | — |
Frequently asked questions
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