MiniMax M2.5 vs gpt-oss-120b
At a Glance
| Compare | MiniMax M2.5MiniMax | gpt-oss-120bOpenAI |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $0.27Openrouter ↗ · Aug 28, 2026 | $0.037Deepinfra ↗ · Sep 22, 2026 |
| Output priceFrom · USD / 1M tokens | $1.08Openrouter ↗ · Aug 28, 2026 | $0.17Deepinfra ↗ · Sep 22, 2026 |
| Context windowMaximum documented tokens | 197K | 131K |
| Model facts checked | Aug 28, 2026View model evidence → | Aug 28, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
| Benchmark | MiniMax-M2.5 | gpt-oss-120b |
|---|---|---|
| LMArena Text Arenatext-2026-09-13-d25aabda0010 · arena_rating · statistical tie | 1,358.9099% of row best · rating · minimax-m2.5; 95% CI [1354.93997261, 1362.86079851]; votes 40843; rank 184 | 1,365.87100% of row best · rating · gpt-oss-120b; 95% CI [1361.49487468, 1370.23719284]; votes 29955; rank 176 |
| Overall ResultCounted from the protocol-matched rows above · 1 tie | 0 benchmark winsNo overall winner | 0 benchmark winsNo overall winner |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Side-by-Side Facts
| Field | MiniMax-M2.5 | gpt-oss-120b |
|---|---|---|
| Developer | MiniMax | OpenAI |
| Family | Minimax M2 5 | Gpt Oss 120b |
| Model | MiniMax-M2.5 | gpt-oss-120b |
| Version | MiniMax-M2.5 | gpt-oss-120b |
| Lifecycle | active | active |
| Released | 2026-02-12 | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 197K | 131K |
| Total parameters | 228.7B | 116.8B |
| Active parameters | Unknown | 5.1B |
| License | other | apache-2.0 |
| Open weights | Yes | Yes |
| API available | Yes | Yes |
| Self-hostable | Yes | Yes |
| Provider access | Hugging Face (Standard), Openrouter (Standard) | Cerebras (Standard), Deepinfra (Standard), Fireworks Ai (Serverless, Standard), Groq (Standard), Hugging Face (Standard), Openrouter (Standard), Together Ai (Serverless, Standard) |
| Capabilities | chat, generation, tools | chat, generation, reasoning, tools |
MiniMax M2.5 Capabilities
gpt-oss-120b Capabilities
Primary Evidence
Sources and Freshness
Questions
MiniMax M2.5 vs gpt-oss-120b FAQs
Is MiniMax M2.5 or gpt-oss-120b better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both MiniMax M2.5 and gpt-oss-120b, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, MiniMax M2.5 or gpt-oss-120b?+
MiniMax M2.5 is $0.27 and gpt-oss-120b is $0.037 per million tokens, so gpt-oss-120b is cheaper on this metric. MiniMax M2.5 is $1.08 and gpt-oss-120b is $0.17 per million tokens, so gpt-oss-120b is cheaper on this metric.
Which has a larger context window, MiniMax M2.5 or gpt-oss-120b?+
MiniMax M2.5 has the larger sourced context window. MiniMax M2.5 supports 197K and gpt-oss-120b supports 131K.
Which performs better in benchmarks, MiniMax M2.5 or gpt-oss-120b?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can MiniMax M2.5 or gpt-oss-120b be self-hosted?+
Both models have the same recorded self-hosting status: supported. MiniMax M2.5 is open weight; gpt-oss-120b is open weight.
Can MiniMax M2.5 and gpt-oss-120b understand images?+
MiniMax M2.5 is not documented with image input; gpt-oss-120b is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, MiniMax M2.5 or gpt-oss-120b?+
Neither has a larger sourced maximum output. MiniMax M2.5 is — and gpt-oss-120b is —.
Do MiniMax M2.5 and gpt-oss-120b support reasoning and tool use?+
MiniMax M2.5: tool calling. gpt-oss-120b: reasoning and tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, MiniMax M2.5 or gpt-oss-120b?+
MiniMax M2.5 has 2 sourced provider routes; gpt-oss-120b has 7, so gpt-oss-120b has broader tracked availability.
Which offers better value, MiniMax M2.5 or gpt-oss-120b?+
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.