Key Takeaways
Goliath 120B wins:
- Cheaper input tokens
- Cheaper output tokens
Claude Opus 4.5 wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
- Has reasoning mode
- Supports tool calls
Price Advantage
Goliath 120B
Benchmark Advantage
Claude Opus 4.5
Context Window
Claude Opus 4.5
Speed
Claude Opus 4.5
Pricing Comparison
Price Comparison
| Metric | Goliath 120B | Claude Opus 4.5 | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $3.75 | $5.00 | Goliath 120B |
| Output (per 1M tokens) | $7.50 | $25.00 | Goliath 120B |
| Cache Read (per 1M) | N/A | $0.50 | Claude Opus 4.5 |
| Cache Write (per 1M) | N/A | $6.25 | Claude Opus 4.5 |
Using a 3:1 input/output ratio, Goliath 120B is 53% cheaper overall.
Goliath 120B Providers
No provider data available
Claude Opus 4.5 Providers
No provider data available
Benchmark Comparison
6
Benchmarks Compared
0
Goliath 120B Wins
0
Claude Opus 4.5 Wins
Benchmark Scores
| Benchmark | Goliath 120B | Claude Opus 4.5 | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | - | 43.1 | - |
Coding Index Code generation & understanding | - | 42.9 | - |
Math Index Mathematical reasoning | - | 62.7 | - |
MMLU Pro Academic knowledge | - | 88.9 | - |
GPQA Graduate-level science | - | 81.0 | - |
LiveCodeBench Competitive programming | - | 73.8 | - |
Claude Opus 4.5 significantly outperforms in coding benchmarks.
Cost vs Quality
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Other models
Context & Performance
Context Window
Goliath 120B
6,144
tokens
Claude Opus 4.5
200,000
tokens
Claude Opus 4.5 has a 97% larger context window.
Speed Performance
| Metric | Goliath 120B | Claude Opus 4.5 | Winner |
|---|---|---|---|
| Tokens/second | N/A | 55.2 tok/s | |
| Time to First Token | N/A | 1.22s |
Capabilities
Feature Comparison
| Feature | Goliath 120B | Claude Opus 4.5 |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Goliath 120B | Claude Opus 4.5 |
|---|---|---|
| License | Open Source | Proprietary |
| Author | Alpindale | Anthropic |
| Released | Nov 2023 | Nov 2025 |
Goliath 120B Modalities
Input
text
Output
text
Claude Opus 4.5 Modalities
Input
fileimagetext
Output
text