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Databricks Gpt 5 6 Luna vs R1
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.
Model
Databricks Gpt 5 6 Luna
Context window
922K
922,000 tokens · ~692K words
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.
Databricks Gpt 5 6 Luna has about 7.2× the context window of the other in this pair.
Databricks Gpt 5 6 Luna has 620% more context capacity (922K vs 128K tokens). R1 is 44% cheaper on input.
Quick verdicts
Short takeaways — validate with your own workloads.
Long document processing
Use Databricks Gpt 5 6 Luna. Its 922K context fits entire documents without chunking (vs 128K).
RAG / high-volume retrieval
Use R1. Input tokens are 44% cheaper — critical when sending large retrieved contexts.
Long output (reports, code files)
Use Databricks Gpt 5 6 Luna. Its 128K 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 | Databricks Gpt 5 6 Luna | R1 |
|---|---|---|
| Context window | 922,000 tokens (922K) | 128,000 tokens (128K) |
| Max output tokens | 128,000 tokens (128K) | 8,192 tokens (8K) |
| Speed tier | Balanced | Deep |
| Vision | Yes | No |
| Function calling | Yes | Yes |
| Extended thinking | Yes | Yes |
| Prompt caching | Yes | No |
| Batch API | No | No |
| Release date | N/A | Jan 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 | Databricks Gpt 5 6 Luna in | Databricks Gpt 5 6 Luna out | R1 in | R1 out |
|---|---|---|---|---|
| Aws Bedrock | — | — | $1.35/M | $5.40/M |
| Azure | — | — | $1.35/M | $5.40/M |
| Databricks | $1.00/M | $6.00/M | — | — |
| Deepinfra | — | — | $0.700/M | $2.40/M |
| Deepseek | — | — | $0.550/M | $2.19/M |
| Fireworks | — | — | $3.00/M | $8.00/M |
| Hyperbolic | — | — | $0.400/M | $0.400/M |
| Nebius | — | — | $0.800/M | $2.40/M |
| Novita | — | — | $0.700/M | $2.50/M |
| Openrouter | — | — | $0.700/M | $2.50/M |
| Replicate | — | — | $3.75/M | $10.00/M |
| Sambanova | — | — | $5.00/M | $7.00/M |
| Snowflake | — | — | $1.35/M | $5.40/M |
| Together Ai | — | — | $3.00/M | $7.00/M |
Frequently asked questions
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Example: a multi-turn chat session
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