gpt-oss-120b vs Bonsai 8B

At a Glance

Compare
Bonsai 8BPrismML
Pricing and Limits
Input priceFrom · USD / 1M tokens$0.037Deepinfra · Sep 23, 2026Not reported
Output priceFrom · USD / 1M tokens$0.17Deepinfra · Sep 23, 2026Not reported
Context windowMaximum documented tokens131K66K
Model facts checkedAug 28, 2026View model evidence →Sep 18, 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

All benchmark results →
No Protocol-Matched Benchmark Yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.

Side-by-Side Facts

Fieldgpt-oss-120bBonsai 8B
DeveloperOpenAIPrismML
FamilyGpt Oss 120bBonsai 8b
Modelgpt-oss-120bBonsai 8B
Versiongpt-oss-120bBonsai 8B
Lifecycleactiveactive
ReleasedUnknown2026-03-18
Knowledge cutoffUnknownUnknown
Input modalitiesTextText
Output modalitiesTextText
Context window131K66K
Total parameters116.8B8.2B
Active parameters5.1BUnknown
Licenseapache-2.0apache-2.0
Open weightsYesYes
API availableYesNo
Self-hostableYesYes
Provider accessCerebras (Standard), Deepinfra (Standard), Fireworks Ai (Serverless, Standard), Groq (Standard), Hugging Face (Standard), Openrouter (Standard), Together Ai (Serverless, Standard)Unknown
Capabilitieschat, generation, reasoning, toolschat, generation
Effective bit widthUnknown1 bit per weight
Weight sizeUnknown1.16 GB
Weight formatUnknownBinary Q1_0

gpt-oss-120b Capabilities

chatgenerationreasoningtools
Serving providers7
Canonical IDopenai/gpt-oss-120b

Bonsai 8B Capabilities

chatgeneration
Serving providers0
Canonical IDprism-ml/Bonsai-8B

Primary Evidence

Sources and Freshness

Questions

gpt-oss-120b vs Bonsai 8B FAQs

Is gpt-oss-120b or Bonsai 8B better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both gpt-oss-120b and Bonsai 8B, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, gpt-oss-120b or Bonsai 8B?+

Only gpt-oss-120b has a directly sourced input price: $0.037 per million tokens. Only gpt-oss-120b has a directly sourced output price: $0.17 per million tokens.

Which has a larger context window, gpt-oss-120b or Bonsai 8B?+

gpt-oss-120b has the larger sourced context window. gpt-oss-120b supports 131K and Bonsai 8B supports 66K.

Which performs better in benchmarks, gpt-oss-120b or Bonsai 8B?+

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Can gpt-oss-120b or Bonsai 8B be self-hosted?+

Both models have the same recorded self-hosting status: supported. gpt-oss-120b is open weight; Bonsai 8B is open weight.

Can gpt-oss-120b and Bonsai 8B understand images?+

gpt-oss-120b is not documented with image input; Bonsai 8B is not documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, gpt-oss-120b or Bonsai 8B?+

Neither has a larger sourced maximum output. gpt-oss-120b is — and Bonsai 8B is —.

Do gpt-oss-120b and Bonsai 8B support reasoning and tool use?+

gpt-oss-120b: reasoning and tool calling. Bonsai 8B: none of these features are definitively sourced. Feature support does not establish relative quality.

Which is available from more inference providers, gpt-oss-120b or Bonsai 8B?+

gpt-oss-120b has 7 sourced provider routes; Bonsai 8B has 0, so gpt-oss-120b has broader tracked availability.

Which offers better value, gpt-oss-120b or Bonsai 8B?+

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.

Send Feedback