Antigravity CLI vs. Codex
Comparison between Antigravity CLI and Codex across the Artificial Analysis Coding Agent Index, including benchmark scores, cost, execution time, and token usage.
For details relating to our methodology, see our methodology page.
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Highlights
Comparison
Side-by-side comparison of Antigravity CLI and Codex.
Coding Agent Comparison
Metric |  Antigravity CLIGemini 4 Argon |  CodexGPT-6.1 Sol (xhigh) | Analysis |
|---|---|---|---|
Agent Harness | Antigravity CLI | Codex | |
Representative Model | Gemini 4 Argon | GPT-6.1 Sol (xhigh) | |
Coding Agent Index | 64 | 63 | Antigravity CLI has a higher Coding Agent Index than Codex |
DeepSWE v1.1 | 79% | 73% | Antigravity CLI has a higher DeepSWE v1.1 score than Codex |
Terminal-Bench 4.0 | 56% | 55% | Antigravity CLI has a higher Terminal-Bench 4.0 score than Codex |
SWE-Atlas-QnA | 56% | 61% | Codex has a higher SWE-Atlas-QnA score than Antigravity CLI |
Cost per Task | $5.84 | $1.04 | Codex has a lower cost per task than Antigravity CLI |
Time per Task | 34.5m | 15.5m | Codex has a lower time per task than Antigravity CLI |
Turns per Task | 149.2 | 40.1 | Codex has a lower turns per task than Antigravity CLI |
Token Usage per Task | 13.7M | 3.2M | Codex has a lower token usage per task than Antigravity CLI |
Cache Hit Rate | 87% | 93% | Codex has a higher cache hit rate than Antigravity CLI |
Model Variants
Evaluated model variants for Antigravity CLI and Codex.
Model Variants
| Antigravity CLI | Gemini 4 Argon | 64 | 79% | 56% | 56% | $5.84 | 34.5m | 13.7M |
| Codex | GPT-6.1 Sol (xhigh) | 63 | 73% | 55% | 61% | $1.04 | 15.5m | 3.2M |
| Codex | GPT-6 Astra (max) | 62 | 68% | 56% | 62% | $7.47 | 29.4m | 3.3M |
| Codex | GPT-6.1 Sol (medium) | 61 | 72% | 52% | 61% | $0.70 | 10.9m | 2.3M |
| Codex | GPT-6.1 Sol (high) | 60 | 71% | 50% | 60% | $0.89 | 13.3m | 2.8M |
| Codex | GPT-6.1 Sol (max) | 60 | 70% | 53% | 58% | $1.55 | 24.4m | 4M |
| Codex | GPT-6.1 Sol (low) | 57 | 68% | 49% | 55% | $0.50 | 8.6m | 1.7M |
| Codex | GPT-6 Sol (max) | 57 | 69% | 43% | 58% | $2.99 | 22.3m | 9.8M |
| Codex | GPT-5.6 Sol (max) | 55 | 72% | 37% | 54% | $6.35 | 20.6m | 10.2M |
| Codex | GPT-5.6 Luna (max) | 43 | 66% | 15% | 49% | $0.44 | 23.5m | 14.9M |
| Codex |  DeepSeek V4 Pro 0813 (max) | 43 | 57% | 10% | 62% | $0.24 | 40.3m | 24.2M |
| Codex | GPT-6 Luna (max) | 41 | 64% | 15% | 44% | $0.18 | 21.4m | 10.2M |
| Codex | DeepSeek V4 Flash 0731 (max) | 39 | 54% | 11% | 51% | $0.09 | 18.3m | 15.4M |
Performance
Performance across the Artificial Analysis Coding Agent Index.
Artificial Analysis Coding Agent Index
Artificial Analysis Coding Agent Index v1.5 incorporates 3 benchmarks: DeepSWE v1.1, Terminal-Bench 4.0, and SWE-Atlas-QnA · Higher is better
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Artificial Analysis Coding Agent Index vs. Cost per Task
Artificial Analysis Coding Agent Index vs. average pay-per-token API cost per task (USD)
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Most attractive quadrant
Pareto line
Token Usage
Token consumption across the Artificial Analysis Coding Agent Index.
Token Usage per Task
Average input, cache, and output tokens per task
Prompt cache hit rates can vary significantly by provider routing, which can materially change effective cost.
Artificial Analysis Coding Agent Index vs. Total Tokens
Artificial Analysis Coding Agent Index vs. average total tokens per task
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Cost
Pay-per-token API cost across the Artificial Analysis Coding Agent Index, based on current per-token pricing.
Cost per Task
Average pay-per-token API cost per task (USD) · Lower is better
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Execution Time
Active agent runtime across the Artificial Analysis Coding Agent Index.
Time per Task
Average agent wall time per task · Lower is better
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Artificial Analysis Coding Agent Index vs. Execution Time
Artificial Analysis Coding Agent Index vs. average agent wall time per task
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Most attractive quadrant