Data points: 36
Model compare
The readout for GPT-4 and Jamba 1.5 Large Instruct, before the detailed comparison sheet.
Weighted outcome: Jamba 1.5 Large Instruct. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
Jamba 1.5 Large Instruct
Jamba 1.5 Large Instruct has the higher weighted result; Model A / B score 40 to 60.
Evidence depth
36 data points
Includes 0 benchmark rows, 0 audit samples, and 5 provider examples.
Selection signal
Start with Jamba 1.5 Large Instruct
The charts below split 5 high-signal samples across speed, scores, and audit health.
Switch either side of this report to compare another model with the same LMSpeed data pipeline.
Select a different model to open a new comparison URL.
This report only uses LMSpeed data for GPT-4 and Jamba 1.5 Large Instruct: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | GPT-4 | Jamba 1.5 Large Instruct |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 40.0 pts | 60.0 pts |
| Benchmark category leads | 0 categories | 0 categories |
| Operational advantages | Free providers, Provider coverage | Cheapest input price, Average speed, First-token latency |
| Context window | 8.2K tokens | No data |
| Max output | 4.1K tokens | No data |
| Modalities | Input Text Output Text | No data |
| Features |
The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.
| Model compare | GPT-4 | Jamba 1.5 Large Instruct |
|---|---|---|
| Developer | OpenAI | No data |
| Released | May 2023 | No data |
| Parameters | No data | No data |
| Tokenizer | GPT | No data |
| Knowledge cutoff | 2021-09-30 | No data |
| OpenRouter ID | openai/gpt-4 | No data |
| References | No data | No data |
This report only uses LMSpeed data for GPT-4 and Jamba 1.5 Large Instruct: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
GPT-4
GPT-4 has these operational advantages: Free providers, Provider coverage.
Jamba 1.5 Large Instruct
Jamba 1.5 Large Instruct has these operational advantages: Cheapest input price, Average speed, First-token latency.
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
Compare benchmark category scores on a 0-100 scale. Select a category to inspect the gap.
Avg. score
GPT-4
49.5
Avg. score
Jamba 1.5 Large Instruct
-
No data
GPT-4
No data
No data
No data
No data
No data
No data
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
No shared professional benchmark scores are available yet.
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-4 | Jamba 1.5 Large Instruct |
|---|---|---|
| No completed audits are available from shared providers yet. | ||
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | GPT-4 | Jamba 1.5 Large Instruct |
|---|---|---|
0 tests | GPT-4 speed / latency N/A / N/A input / output No data | Jamba 1.5 Large Instruct speed / latency N/A / N/A input / output No data |
0 tests | GPT-4 speed / latency N/A / N/A input / output No data | Jamba 1.5 Large Instruct speed / latency N/A / N/A input / output No data |
0 tests | GPT-4 speed / latency N/A / N/A input / output No data | Jamba 1.5 Large Instruct speed / latency N/A / N/A input / output No data |
0 tests | GPT-4 speed / latency N/A / N/A input / output No data | Jamba 1.5 Large Instruct speed / latency N/A / N/A input / output No data |
0 tests | GPT-4 speed / latency N/A / N/A input / output No data | Jamba 1.5 Large Instruct speed / latency N/A / N/A input / output No data |
Weighted outcome: Jamba 1.5 Large Instruct. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Text inputText outputTool callingStructured outputsJSON mode |
| None listed |