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Provider details

Pioneer

Learn more about this provider, then browse the models currently listed under it.

pioneerpioneer
Provider docs

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About Pioneer

What they do

Pioneer is Fastino's platform for fine-tuning, evaluating, deploying, and continuously improving small and large language models, with native inference and OpenAI-compatible and Anthropic-compatible API endpoints.

How they were founded

Pioneer launched in April 2026 as a Fastino product. Fastino says it was started by co-founders Ash Lewis and George Hurn-Maloney.

Quick Info

Organization
Fastino Inc.
SDK package
@ai-sdk/openai-compatible
Synced at
Jul 11, 2026

Models served

116 models available through Pioneer

These model results are sorted newest first so you can quickly see the latest options from this provider.

Pioneer
GLiNER-2.5-Decide
fastino/GLiNER-2.5-DecidePioneerReleased Sep 24, 20268,192 token context windowIn $0.15 · Out $0.15
Input
Output
Pioneer
GLiNER 2.5 Base
fastino/gliner2.5-base-v1PioneerReleased Aug 24, 20264,096 token context windowSubscription plan pricing
Input
Output
Pioneer
GLiNER 2.5 Multi
fastino/gliner2.5-multi-v1PioneerReleased Aug 24, 20264,096 token context windowIn $0.15 · Out $0.15
Input
Output
Pioneernemotron
Nemotron 3.5 Lightning 30B A3B
nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16PioneerReleased Aug 11, 20268,192 token context windowIn $0.50 · Out $0.50
Input
Output
Pioneerling
Inkling Small
thinkingmachines/inkling-smallPioneerReleased Jul 30, 20261,000,000 token context windowIn $0.50 · Out $1.20
Input
Output
Pioneerclaude-opus
Claude Opus 5
claude-opus-5-fastPioneerReleased Jul 24, 20261,000,000 token context windowIn $10.00 · Out $50.00
Input
Output
Pioneerclaude-opus
Claude Opus 5
claude-opus-5PioneerReleased Jul 24, 20261,000,000 token context windowIn $5.00 · Out $25.00
Input
Output
Pioneerlaguna
Laguna S 2.1
poolside/laguna-s-2.1PioneerReleased Jul 21, 20261,000,000 token context windowIn $0.10 · Out $0.20
Input
Output
Pioneergemini-flash
Gemini 3.6 Flash
gemini-3.6-flashPioneerReleased Jul 21, 20261,000,000 token context windowIn $1.50 · Out $7.50
Input
Output
Pioneergemini-flash-lite
Gemini 3.5 Flash Lite
gemini-3.5-flash-litePioneerReleased Jul 21, 20261,000,000 token context windowIn $0.30 · Out $2.50
Input
Output
Pioneerkimi-k3
Kimi K3
moonshotai/Kimi-K3-FastPioneerReleased Jul 16, 20261,000,000 token context windowIn $4.50 · Out $22.50
Input
Output
Pioneerkimi-k3
Kimi K3
moonshotai/Kimi-K3PioneerReleased Jul 16, 20261,000,000 token context windowIn $3.00 · Out $15.00
Input
Output
Pioneergpt-terra
GPT-5.6 Terra
gpt-5.6-terraPioneerReleased Jul 9, 20261,050,000 token context windowIn $2.50 · Out $15.00
Input
Output
Pioneergpt-sol
GPT-5.6 Sol
gpt-5.6-solPioneerReleased Jul 9, 20261,050,000 token context windowIn $5.00 · Out $30.00
Input
Output
Pioneergpt-luna
GPT-5.6 Luna
gpt-5.6-lunaPioneerReleased Jul 9, 20261,050,000 token context windowIn $1.00 · Out $6.00
Input
Output
Pioneer
GLiNER2-Guardrails-PII-Multi
fastino/gliguard-PII-multiPioneerReleased Jul 8, 20268,192 token context windowIn $0.15 · Out $0.15
Input
Output
Pioneergrok
Grok 4.5
grok-4.5PioneerReleased Jul 8, 2026500,000 token context windowIn $2.00 · Out $6.00
Input
Output
Pioneerclaude-sonnet
Claude Sonnet 5
claude-sonnet-5PioneerReleased Jun 30, 20261,000,000 token context windowIn $2.00 · Out $10.00
Input
Output
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