Llama 4 Maverick 17B 128E Instruct vs GPT-5 Pro
Benchmark Performance
Available Benchmarks
Technical Differences
Side-by-Side Facts
| Field | Llama-4-Maverick-17B-128E-Instruct | GPT-5 Pro |
|---|---|---|
| Developer | Meta | OpenAI |
| Family | Llama 4 Maverick 17b 128e Instruct | Gpt 5 |
| Model | Llama-4-Maverick-17B-128E-Instruct | GPT-5 Pro |
| Version | Llama-4-Maverick-17B-128E-Instruct | GPT-5 Pro |
| Lifecycle | active | active |
| Released | 2025-04-05 | 2025-10-06 |
| Knowledge cutoff | Unknown | 2024-09-30 |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
| Context window | 1,000K | 400K |
| Total parameters | 401.6B | Unknown |
| Active parameters | 17B | Unknown |
| License | other | Unknown |
| Open weights | Yes | No |
| API available | Yes | Yes |
| Self-hostable | Yes | No |
| Provider access | Openrouter (Standard) | Openai (Standard), Openrouter (Standard) |
| Capabilities | chat, generation, tools | chat, generation, reasoning, structured_outputs, tools |
14 comparable fields · 10 material differences · Pair passes the primary-source comparison gate
Llama 4 Maverick 17B 128E Instruct Capabilities
GPT-5 Pro Capabilities
Internal Comparison Graph
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Primary Evidence
Sources and Freshness
Questions
Llama 4 Maverick 17B 128E Instruct vs GPT-5 Pro FAQs
Is Llama 4 Maverick 17B 128E Instruct or GPT-5 Pro better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Llama 4 Maverick 17B 128E Instruct and GPT-5 Pro, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Llama 4 Maverick 17B 128E Instruct or GPT-5 Pro?+
Llama 4 Maverick 17B 128E Instruct is $0.20 and GPT-5 Pro is $7.50 per million tokens, so Llama 4 Maverick 17B 128E Instruct is cheaper on this metric. Llama 4 Maverick 17B 128E Instruct is $0.696 and GPT-5 Pro is $60.00 per million tokens, so Llama 4 Maverick 17B 128E Instruct is cheaper on this metric.
Which has a larger context window, Llama 4 Maverick 17B 128E Instruct or GPT-5 Pro?+
Llama 4 Maverick 17B 128E Instruct has the larger sourced context window. Llama 4 Maverick 17B 128E Instruct supports 1,000K and GPT-5 Pro supports 400K.
Which performs better in benchmarks, Llama 4 Maverick 17B 128E Instruct or GPT-5 Pro?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Llama 4 Maverick 17B 128E Instruct or GPT-5 Pro be self-hosted?+
Llama 4 Maverick 17B 128E Instruct is the only model in this pair currently marked as self-hostable. Llama 4 Maverick 17B 128E Instruct is open weight; GPT-5 Pro is not marked open weight.
Can Llama 4 Maverick 17B 128E Instruct and GPT-5 Pro understand images?+
Llama 4 Maverick 17B 128E Instruct is documented with image input; GPT-5 Pro is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Llama 4 Maverick 17B 128E Instruct or GPT-5 Pro?+
Neither has a larger sourced maximum output. Llama 4 Maverick 17B 128E Instruct is — and GPT-5 Pro is 272K.
Do Llama 4 Maverick 17B 128E Instruct and GPT-5 Pro support reasoning and tool use?+
Llama 4 Maverick 17B 128E Instruct: tool calling and image input. GPT-5 Pro: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Llama 4 Maverick 17B 128E Instruct or GPT-5 Pro?+
Llama 4 Maverick 17B 128E Instruct has 1 sourced provider route; GPT-5 Pro has 2, so GPT-5 Pro has broader tracked availability.
Which offers better value, Llama 4 Maverick 17B 128E Instruct or GPT-5 Pro?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.