GPT-6 Astra · OpenAI
See the official pricing source for billing conditions.
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All tiers and model details →OpenAI vs OpenAI. Compare the cost of two offerings from the same provider.
USD token-only estimates using each offering’s published default tier. 1M tokens are an aggregate workload, not a single request. Cache savings, batch discounts, long-context surcharges, tools, taxes and negotiated rates are excluded. Tokenizers and capabilities may differ; lower price does not establish equivalent quality.
OpenAI · GPT-5.6 Sol is 60.0% cheaper for this workload. Absolute difference: $36.00.
| Metric | GPT-6 AstraOpenAI | GPT-5.6 SolOpenAI |
|---|---|---|
| Input / 1M tokens | $10.00 | $4.00 |
| Output / 1M tokens | $50.00 | $20.00 |
| Cached input / 1M | $1.00 | $0.40 |
| Context window | 1,050,000 | 1,050,000 |
| Maximum output | 128,000 | 128,000 |
| 1M input + 1M output | $60.00 | $24.00 |
| Default pricing basis | standard | standard |
| Last verified (UTC) | 2026-09-04T18:24:25.215Z | 2026-09-04T18:24:25.155Z |
Each calculator uses the same default-tier assumption described above.
See the official pricing source for billing conditions.
Official pricing sourceLast verified:
All tiers and model details →See the official pricing source for billing conditions.
Official pricing sourceLast verified:
All tiers and model details →