Key Takeaways
Jamba Large 1.7 wins:
- Cheaper output tokens
- Faster response time
GPT-5 wins:
- Cheaper input tokens
- Larger context window
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
- Has reasoning mode
Price Advantage
Jamba Large 1.7
Benchmark Advantage
GPT-5
Context Window
GPT-5
Speed
Jamba Large 1.7
Pricing Comparison
Price Comparison
| Metric | Jamba Large 1.7 | GPT-5 | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $2.00 | $1.25 | GPT-5 |
| Output (per 1M tokens) | $8.00 | $10.00 | Jamba Large 1.7 |
| Cache Read (per 1M) | N/A | $0.13 | GPT-5 |
Using a 3:1 input/output ratio, GPT-5 is 2% cheaper overall.
Jamba Large 1.7 Providers
No provider data available
GPT-5 Providers
No provider data available
Benchmark Comparison
8
Benchmarks Compared
0
Jamba Large 1.7 Wins
7
GPT-5 Wins
Benchmark Scores
| Benchmark | Jamba Large 1.7 | GPT-5 | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 10.9 | 23.9 | |
Coding Index Code generation & understanding | 7.8 | 25.1 | |
Math Index Mathematical reasoning | 2.3 | 31.7 | |
MMLU Pro Academic knowledge | 57.7 | 80.6 | |
GPQA Graduate-level science | 39.0 | 67.3 | |
LiveCodeBench Competitive programming | 18.1 | 55.8 | |
Aider Real-world code editing | - | 88.0 | - |
AIME Competition math | 5.7 | 36.7 |
GPT-5 significantly outperforms in coding benchmarks.
Cost vs Quality
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Jamba Large 1.7
Other models
Context & Performance
Context Window
Jamba Large 1.7
256,000
tokens
GPT-5
400,000
tokens
GPT-5 has a 36% larger context window.
Speed Performance
| Metric | Jamba Large 1.7 | GPT-5 | Winner |
|---|---|---|---|
| Tokens/second | 57.4 tok/s | 49.4 tok/s | |
| Time to First Token | 0.83s | 0.88s |
Jamba Large 1.7 responds 16% faster on average.
Capabilities
Feature Comparison
| Feature | Jamba Large 1.7 | GPT-5 |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Jamba Large 1.7 | GPT-5 |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | Ai21 | OpenAI |
| Released | Aug 2025 | Aug 2025 |
Jamba Large 1.7 Modalities
Input
text
Output
text
GPT-5 Modalities
Input
textimagefile
Output
text