jamba-1.5-large in fedi-index
The score in every slice, what it is made of, value, local run and history.
fedi-index · General
C 1,230 ±4
Percentile 27 · #215 · provisional
People prefer / Solves tasks
1,232 / —
Human votes vs benchmarks, Elo-eq
Value
-178
$3.50 per 1M tokens, median of 2 providers · vendor $3.50
On your hardware
Closed weights: cloud only.
Score decomposition
C General 1,230 [1,226–1,235] Percentile 27 · #215 · components: 6 provisional
| Source | Component | Value | Elo-eq | Weight | Measured | Variant |
|---|---|---|---|---|---|---|
| LMArena |
text/overall
|
1,237 ±3.71 | 1,237 ±4 | 27.6% | 2026-10-02 | — |
| LMArena |
text/hard_prompts
|
1,218 ±5.91 | 1,230 ±5 | 26.0% | 2026-10-02 | — |
| LMArena |
text/instruction_following
|
1,213 ±5.43 | 1,236 ±5 | 13.1% | 2026-10-02 | — |
| LMArena |
text/expert
|
1,218 ±15 | 1,245 ±12 | 8.9% | 2026-10-02 | — |
| LMArena |
text/multi_turn
|
1,220 ±7.38 | 1,235 ±7 | 6.1% | 2026-10-02 | — |
| LMArena |
text/longer_query
|
1,206 ±8.81 | 1,220 ±8 | 5.6% | 2026-10-02 | — |
Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology
D Coding 1,225 [1,213–1,236] Percentile 24 · #211 · components: 1 provisional
| Source | Component | Value | Elo-eq | Weight | Measured | Variant |
|---|---|---|---|---|---|---|
| LMArena |
text/coding
|
1,228 ±7.34 | 1,228 ±6 | 89.0% | 2026-10-02 | — |
Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology
C Math 1,219 [1,206–1,232] Percentile 26 · #189 · components: 1 provisional
| Source | Component | Value | Elo-eq | Weight | Measured | Variant |
|---|---|---|---|---|---|---|
| LMArena |
text/math
|
1,221 ±7.88 | 1,221 ±8 | 86.4% | 2026-10-02 | — |
Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology
C Writing 1,228 [1,217–1,240] Percentile 27 · #196 · components: 2 provisional
| Source | Component | Value | Elo-eq | Weight | Measured | Variant |
|---|---|---|---|---|---|---|
| LMArena |
text/creative_writing
|
1,212 ±8.11 | 1,236 ±8 | 61.6% | 2026-10-02 | — |
| LMArena |
text/longer_query
|
1,206 ±8.81 | 1,220 ±8 | 30.9% | 2026-10-02 | — |
Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology
D Language: 繁體中文 1,216 [1,200–1,232] Percentile 18 · #183 · components: 1 provisional
| Source | Component | Value | Elo-eq | Weight | Measured | Variant |
|---|---|---|---|---|---|---|
| LMArena |
text/chinese
|
1,203 ±11 | 1,217 ±9 | 92.2% | 2026-10-02 | — |
Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology
C Language: English 1,244 [1,235–1,253] Percentile 29 · #195 · components: 1 provisional
| Source | Component | Value | Elo-eq | Weight | Measured | Variant |
|---|---|---|---|---|---|---|
| LMArena |
text/english
|
1,267 ±4.68 | 1,247 ±5 | 93.5% | 2026-10-02 | — |
Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology
D Language: Русский 1,222 [1,207–1,236] Percentile 17 · #194 · components: 1 provisional
| Source | Component | Value | Elo-eq | Weight | Measured | Variant |
|---|---|---|---|---|---|---|
| LMArena |
text/russian
|
1,196 ±9.09 | 1,223 ±8 | 92.5% | 2026-10-02 | — |
Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology
History
The same in a table
| Model | 2026-10 |
|---|---|
| jamba-1.5-large | 1,230 C |
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