Flint vs GPT-5
Pricing, benchmarks, and use case comparison
Quick take
- •GPT-5 is meaningfully stronger at math (92 vs 3).
- •Flint is open-weights (free to self-host); GPT-5 is paid API only.
Specs comparison
| Flint | GPT-5 | |
|---|---|---|
| Provider | Springboards | OpenAI |
| Type | Closed source | Closed source |
| Context window | Not announced | ✓400,000 tokens (128,000 max output) |
| Input / 1M tokens | ✓Not announced | $1.25 |
| Output / 1M tokens | Not announced | $10.00 |
| Release date | 2026-04 | 2025-08 |
Benchmarks
| Benchmark | Flint | GPT-5 |
|---|---|---|
| Novelty Bench | 7/10 | - |
| Intra-Model Similarity | 0.721 | - |
| NoveltyBench | 7.47 | - |
| SWE-bench Verified | - | 74.9% |
| AIME 2025 | - | 94.6% |
| GPQA (GPT-5 pro) | - | 88.4% |
Scores sourced from official provider release posts and independent benchmark aggregators.
Which should you choose?
Choose Flint if...
- →When exploring diverse creative directions
- →For early-stage ideation and concept generation
- →When variety and novelty are more important than accuracy
Choose GPT-5 if...
- →You want strong reasoning at the lowest frontier-model price
- →Existing GPT-5-based systems that are already tuned and validated
- →General coding, math, and reasoning workloads on a budget