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Side-by-side comparison of API pricing, context window, latency, and benchmark performance. Data refreshed daily from provider APIs and ModelStop's own latency probes.
💰OpenAI: gpt-oss-20b (free) is 100% cheaper than Amazon Nova Micro
⚡Amazon Nova Micro is 17ms faster than OpenAI: gpt-oss-20b (free)
Price (lower is better), Speed/Latency (lower is better), Performance (higher is better)
| Spec | Amazon Nova Micro | OpenAI: gpt-oss-20b (free) |
|---|---|---|
| Provider | amazon | openai |
| Input price / 1M tokens | $0.04 | Free |
| Output price / 1M tokens | $0.14 | — |
| Context window | 128k tokens | 131k tokens |
| Latency (p50) | — | 17ms |
| Best benchmark score | — | — |
| Open source | No | No |
Amazon Nova Micro is the fastest and most cost-effective text-only model in the Nova family, optimized for speed and low latency. Ideal for customer service, summarization, and translation at scale.
gpt-oss-20b is an open-weight 21B parameter model released by OpenAI under the Apache 2.0 license. It uses a Mixture-of-Experts (MoE) architecture with 3.6B active parameters per forward pass, optimized for...
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