wandb JetBrains/Mellum2-12B-A2.5B-Instruct (JetBrains/Mellum2-12B-A2.5B-Instruct)
wandb JetBrains/Mellum2-12B-A2.5B-Instruct costs USD 0.05 per 1M input tokens and USD 0.10 per 1M output tokens (community cross-check, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json), verified 2026-10-24 23:03 UTC.
Last verified 2026-10-24T23:03:26+00:00 · Source: https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json (community cross-check, waak source litellm)
No first-party source is read for this model yet; this value is a community cross-check and can lag the provider.
Price
- Input
- USD 0.05 / 1M tokens
- Output
- USD 0.10 / 1M tokens
- This price since
- 2026-08-27T22:38:01+00:00
- FX used
- 1 EUR = 1.1645 USD (ECB)
- Billing
- per_token
Specification
- Context window (tokens)
- 131,000
- Mode
- chat
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2026-08-27T22:38:01+00:00
- SKU id
llm/wandb/JetBrains/Mellum2-12B-A2.5B-Instruct
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-08-27T22:38:01+00:00 | USD 0.05 | 0.05 | 0.0429 | 0.10 | #271 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2026-09-18T23:56:02+00:00 between 2026-09-17 and 2026-09-18 |
Spec change Context window (tokens) | 131072.0 → 131000.0 |
| 2026-08-27T22:38:01+00:00 between 2026-08-26 and 2026-08-27 |
New SKU | 0.05 USD |
API: /v1/skus/llm/wandb/JetBrains/Mellum2-12B-A2.5B-Instruct
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). wandb JetBrains/Mellum2-12B-A2.5B-Instruct [data as of 2026-10-24]. https://infrarabbit.com/llm/wandb/JetBrains/Mellum2-12B-A2.5B-Instruct (accessed 2026-10-25). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_wandb_jetbrains_mellum2_12b_a2_5b_instruct_2026,
author = {{InfraRabbit}},
title = {wandb JetBrains/Mellum2-12B-A2.5B-Instruct},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/wandb/JetBrains/Mellum2-12B-A2.5B-Instruct}},
note = {Data as of 2026-10-24; accessed 2026-10-25; list prices, not transacted prices; CC BY 4.0}
}