Compare

GPT-5.6 Sol vs Jev 1.14

Pricing per million tokens, context window, capabilities — pulled from each provider's public docs. All 2 are available via the same AIgateway OpenAI-compatible endpoint; flip the model string to switch.

Search2/4
GPT-5.6 Sol
openai/gpt-5.6-sol
J1
Jev 1.14
typesafe/jev-1.14.0
Provider
OpenAI
Typesafe
Family
GPT-5
Modality
text
text
Context window
1,050,000 tok
32,000 tok
Max output
128,000 tok
32,000 tok
Released
2026-07-10
2026-10-16
License
Proprietary
Open-weight
Input price
$2.00 /1M
$0.042 /1M
Output price
$10.00 /1M
$0.0000 /1M
Tools
yes
—
Streaming
yes
yes
Vision
yes
—
JSON mode
yes
—
Reasoning
yes
—
Prompt caching
—
—
Batch API
—
—
Try it
Open in playground →
Open in playground →
GPT-5.6 Sol
openai/gpt-5.6-sol
Full spec →

GPT-5.6 Sol is OpenAI's frontier GPT-5.6 model for complex professional work, using the Responses API for reasoning and stateful context management.

Strengths
  • General-purpose chat
  • Long context
  • Tool use
Use cases
ChatbotsContent generationAgentic workflows
Jev 1.14
typesafe/jev-1.14.0
Full spec →

Jev 1.14 is TypeSafe's structured evaluation model. It evaluates one state against typed Noul, Choice, Score, and Box questions and returns calibrated answers with probabilities and confidence. Image inputs and Box questions are beta and dreamer-ready, not recommended for production.

Strengths
  • General-purpose chat
  • Long context
  • Tool use
Use cases
ChatbotsContent generationAgentic workflows

Compare with another

Gemini 4 Argon vs GPT-5.6 Sol
google/gemini-4-argon · openai/gpt-5.6-sol
Gemini 4 Argon vs Jev 1.14
google/gemini-4-argon · typesafe/jev-1.14.0
Claude Sonnet 5.5 vs GPT-5.6 Sol
anthropic/claude-sonnet-5.5 · openai/gpt-5.6-sol
Claude Sonnet 5.5 vs Jev 1.14
anthropic/claude-sonnet-5.5 · typesafe/jev-1.14.0
GPT-6.1 Sol vs GPT-5.6 Sol
openai/gpt-6.1-sol · openai/gpt-5.6-sol
GPT-6.1 Sol vs Jev 1.14
openai/gpt-6.1-sol · typesafe/jev-1.14.0
Claude Opus 5.5 vs GPT-5.6 Sol
anthropic/claude-opus-5.5 · openai/gpt-5.6-sol
Claude Opus 5.5 vs Jev 1.14
anthropic/claude-opus-5.5 · typesafe/jev-1.14.0
Grok 4.7 vs GPT-5.6 Sol
xai/grok-4.7 · openai/gpt-5.6-sol
SWITCH BETWEEN THEM

One key, all 2, one line different.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.aigateway.sh/v1",
    api_key="sk-aig-...",
)

# GPT-5.6 Sol
client.chat.completions.create(
    model="openai/gpt-5.6-sol",
    messages=[{"role":"user","content":"hello"}],
)

# Jev 1.14
client.chat.completions.create(
    model="typesafe/jev-1.14.0",
    messages=[{"role":"user","content":"hello"}],
)
Get an AIgateway keyRun an eval on these →