Databricks Dbrx Instruct vs AI21 Jamba Instruct: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Databricks Dbrx Instruct (databricks/dbrx-instruct) vs AI21 Jamba Instruct (ai21/jamba-instruct). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
Databricks Dbrx Instruct (databricks/dbrx-instruct) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Databricks Dbrx Instruct: Activate ephemeral prefix caching to slash input costs by 90% (down to 0.06/1M) or route via asynchronous Batch API for 50% off standard token rates.
AI21 Jamba Instruct (ai21/jamba-instruct) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for AI21 Jamba Instruct: Activate ephemeral prefix caching to slash input costs by 90% (down to 0.05/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing Databricks Dbrx Instruct (API ID: databricks/dbrx-instruct) vs AI21 Jamba Instruct (API ID: ai21/jamba-instruct), AI21 Jamba Instruct offers lower standard input pricing at $0.5/1M tokens ($0.7/1M output), while AI21 Jamba Instruct leads in cached prefix economics at $0.05/1M tokens (90% discount). Databricks Dbrx Instruct achieves a 0ms faster P90 time-to-first-token latency (195ms vs 195ms).
Gateway-synced rate ($0.6/$1.8 per 1M, flat 32K window). Verify upstream provider cache TTL and regional routing before high-volume batch runs.
Gateway-synced rate ($0.5/$0.7 per 1M, flat 256K window). Verify upstream provider cache TTL and regional routing before high-volume batch runs.
| Specification / FinOps Dimension | Databricks Dbrx Instruct | AI21 Jamba Instruct | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | databricks/dbrx-instruct | ai21/jamba-instruct | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.6 / $1.8 | $0.5 / $0.7 | AI21 Jamba Instruct |
| Cache Read Price (per 1M) | $0.06/1M (90% Off) | $0.05/1M (90% Off) | AI21 Jamba Instruct |
| Context Window / Max Output | 32K In / 64K Out | 256K In / 64K Out | Databricks Dbrx Instruct |
| P90 First-Token / Edge Latency | 195ms | 195ms | Databricks Dbrx Instruct (-0ms) |
Databricks Dbrx Instruct (databricks/dbrx-instruct): OpenRouter gateway-synced model at $0.6/1M input, $1.8/1M output, $0.06/1M cached input (32K context window).
AI21 Jamba Instruct (ai21/jamba-instruct): OpenRouter gateway-synced model at $0.5/1M input, $0.7/1M output, $0.05/1M cached input (256K context window).
Real-Time Stack Cost & Hidden-Fee Simulator (MAU / Token / Egress / GMV)
Calibrated with Reddit r/FinOps & r/devops telemetry: Includes Context Caching, Bandwidth Egress, and MoR Tax
⚡Switch from Databricks Dbrx Instruct to AI21 Jamba Instruct
AI21 Jamba Instruct (ai21/jamba-instruct): OpenRouter gateway-synced model at $0.5/1M input, $0.7/1M output, $0.05/1M cached input (256K context window). Verified P90 latency of 195ms.