For coding agents, GPT-5.6 Sol costs 17x as much as Llama 4 Maverick per request ($0.17 vs $0.0095 on our measured traffic), because GPT-5.6 Sol lists at $4 input, $0.40 cached input and $20 output per million tokens against $0.188, $0.05 and $0.653 for Llama 4 Maverick, and GPT-5.6 Sol charges more for prompts over 272K tokens.
Run GPT-5.6 Sol in your agent from $19/month
See plans| Cost at list price | Llama 4 Maverick | GPT-5.6 Sol |
|---|---|---|
| Prompt under 100K tokens50% of requests, 87% of input cached | $0.0043 | $0.062 |
| Prompt of 100K to 272K39% of requests, 88% of input cached | $0.012 | $0.16 |
| Prompt over 272K tokens11% of requests, 86% of input cached | $0.026 | $0.68 |
| Average request | $0.0095 | $0.17 |
| 100 requests | $0.95 | $16.50 |
| Median session16 requests; a session ends after 10 idle minutes | $0.11 | $1.80 |
| A month of regular usemedian of 20 users active on 5+ days | $15.76 | $233 |
Each logged request priced at the listed rates above for its own token counts, including cache reads and any higher rate for long prompts. Average output: 698 tokens per request.
| Artificial Analysis | Llama 4 Maverick | GPT-5.6 Sol |
|---|---|---|
| Intelligence Index10 evaluations, 0 to 100 | 10 (estimate) | 47 |
| Terminal-Bench 4.0agentic coding in a terminal | 0.0% | 39.9% |
| Output speedmedian | 44 tokens/s | 94 tokens/s |
| Time to first answer tokenincludes thinking time | 1.1 s | 2.1 min |
Source: Artificial Analysis (artificialanalysis.ai). Measured variants: Llama 4 Maverick; GPT-5.6 Sol (Max), speed on OpenAI. Fetched October 13, 2026. Artificial Analysis runs Terminal-Bench 4.0 in its own setup, so its scores differ from the tbench.ai leaderboard.
The gap widens on long prompts: under 100K tokens GPT-5.6 Sol costs 14x as much per request, over 272K 26x. GPT-5.6 Sol is superseded: GPT-6.1 Sol costs $0.067 per request. The price is OpenRouter's listed rate on October 13, 2026, which can be a third-party host's; Meta's own API may charge differently.
Pick a winner in each dimension. You can change your vote any time.
Correctness and depth of what it produces
Tool calls, instruction-following, and multi-step tasks
Tokens per second and time-to-first-token
How much capability you get per dollar
Consistent results: fewer refusals, loops and format breaks
Setting it up? GPT-5.6 Sol: model ID, providers and agent config
The agent matters as much as the model. Compare AI agents →
Current Claude, GPT, Gemini and open models are included with Standard Compute